{"id":2817,"date":"2026-09-18T01:33:07","date_gmt":"2026-09-18T01:33:07","guid":{"rendered":"https:\/\/shengxinfoundry.com\/?p=2817"},"modified":"2026-09-18T01:33:09","modified_gmt":"2026-09-18T01:33:09","slug":"how-to-choose-manhole-cover-size-and-load-rating","status":"publish","type":"post","link":"https:\/\/shengxinfoundry.com\/ar\/how-to-choose-manhole-cover-size-and-load-rating\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0645\u0648\u0644\u0629"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#why-manhole-cover-size-is-more-than-diameter\">\u0644\u0645\u0627\u0630\u0627 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0642\u0637\u0631<\/a><\/li><li><a href=\"#understanding-the-main-manhole-cover-dimensions\">\u0641\u0647\u0645 \u0623\u0628\u0639\u0627\u062f \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a><\/li><li><a href=\"#what-is-a-standard-manhole-cover-size\">\u0645\u0627 \u0647\u0648 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u061f<\/a><\/li><li><a href=\"#why-600-mm-is-common-but-not-universal\">\u0644\u0645\u0627\u0630\u0627 600 \u0645\u0644\u0645 \u0634\u0627\u0626\u0639 \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/a><\/li><li><a href=\"#round-manhole-cover-sizes-for-different-applications\">\u0623\u062d\u062c\u0627\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629<\/a><ul><li><a href=\"#small-utility-chambers\">\u063a\u0631\u0641 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0635\u063a\u064a\u0631\u0629<\/a><\/li><li><a href=\"#municipal-sewer-and-drainage-chambers\">\u063a\u0631\u0641 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/a><\/li><li><a href=\"#large-infrastructure-chambers\">\u063a\u0631\u0641 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#size-and-load-rating-are-separate-specifications\">\u0627\u0644\u062d\u062c\u0645 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629<\/a><\/li><li><a href=\"#understanding-manhole-cover-load-classes\">\u0641\u0647\u0645 \u0641\u0626\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/a><\/li><li><a href=\"#a-15-light-duty-areas\">A15: \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/a><\/li><li><a href=\"#b-125-pedestrian-and-parking-applications\">B125: \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0634\u0627\u0629 \u0648\u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/a><\/li><li><a href=\"#c-250-kerb-and-roadside-areas\">C250: \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0631\u0635\u064a\u0641 \u0648\u0627\u0644\u0637\u0631\u0642<\/a><\/li><li><a href=\"#d-400-road-carriageways\">D400: \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629<\/a><\/li><li><a href=\"#e-600-heavy-industrial-environments\">E600: \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/a><\/li><li><a href=\"#f-900-extreme-heavy-duty-applications\">F900: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644<\/a><\/li><li><a href=\"#how-installation-location-determines-the-correct-load-class\">\u0643\u064a\u0641 \u064a\u062d\u062f\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/a><\/li><li><a href=\"#why-vehicle-weight-alone-is-not-enough\">\u0644\u0645\u0627\u0630\u0627 \u0648\u0632\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0643\u0641\u064a<\/a><\/li><li><a href=\"#manhole-cover-weight-vs-load-capacity\">\u0648\u0632\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0645\u0642\u0627\u0628\u0644 \u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/a><\/li><li><a href=\"#why-the-frame-matters-as-much-as-the-cover\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0628\u0642\u062f\u0631 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u063a\u0644\u0627\u0641<\/a><\/li><li><a href=\"#clear-opening-vs-external-frame-size\">\u0641\u062a\u062d \u0648\u0627\u0636\u062d \u0645\u0642\u0627\u0628\u0644 \u062d\u062c\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/a><\/li><li><a href=\"#measuring-an-existing-manhole-before-ordering\">\u0642\u064a\u0627\u0633 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628<\/a><\/li><li><a href=\"#why-round-manhole-covers-are-common\">\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0634\u0627\u0626\u0639\u0629<\/a><\/li><li><a href=\"#when-a-square-manhole-cover-may-be-more-suitable\">\u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629<\/a><\/li><li><a href=\"#material-choice-also-influences-size-and-structural-design\">\u064a\u0624\u062b\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/a><\/li><li><a href=\"#how-surface-conditions-affect-load-performance\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li><a href=\"#noise-rocking-and-incorrect-fit\">\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0647\u0632\u0627\u0632 \u0648\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/a><\/li><li><a href=\"#why-anti-slip-design-should-be-included-in-the-specification\">\u0644\u0645\u0627\u0630\u0627 \u064a\u062c\u0628 \u062a\u0636\u0645\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/a><\/li><li><a href=\"#how-international-buyers-should-write-a-manhole-cover-specification\">\u0643\u064a\u0641 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062f\u0648\u0644\u064a\u064a\u0646 \u0643\u062a\u0627\u0628\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/a><\/li><li><a href=\"#do-not-select-a-manhole-cover-by-weight-alone\">\u0644\u0627 \u062a\u062e\u062a\u0627\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u062d\u0633\u0628 \u0627\u0644\u0648\u0632\u0646 \u0648\u062d\u062f\u0647<\/a><\/li><li><a href=\"#common-manhole-cover-sizing-mistakes\">\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u062d\u062c\u064a\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/a><ul><li><a href=\"#ordering-by-visible-diameter-only\">\u0627\u0644\u0637\u0644\u0628 \u062d\u0633\u0628 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0631\u0626\u064a \u0641\u0642\u0637<\/a><\/li><li><a href=\"#ignoring-existing-frame-dimensions\">\u062a\u062c\u0627\u0647\u0644 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629<\/a><\/li><li><a href=\"#mixing-nominal-and-actual-dimensions\">\u062e\u0644\u0637 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0648\u0627\u0644\u0641\u0639\u0644\u064a\u0629<\/a><\/li><li><a href=\"#selecting-load-class-based-only-on-size\">\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0641\u0642\u0637<\/a><\/li><li><a href=\"#ignoring-frame-height\">\u062a\u062c\u0627\u0647\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0637\u0627\u0631<\/a><\/li><li><a href=\"#assuming-every-country-uses-the-same-standard\">\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0643\u0644 \u062f\u0648\u0644\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/a><\/li><\/ul><\/li><li><a href=\"#a-practical-selection-matrix\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0645\u0644\u064a\u0629<\/a><\/li><li><a href=\"#what-buyers-should-confirm-before-production\">\u0645\u0627 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u0623\u0643\u064a\u062f\u0647 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/a><\/li><li><a href=\"#custom-sizes-for-infrastructure-projects\">\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/a><\/li><li><a href=\"#frequently-asked-questions\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629<\/a><ul><li><a href=\"#what-are-common-cast-iron-manhole-cover-round-sizes\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u061f<\/a><\/li><li><a href=\"#is-600-mm-a-standard-manhole-cover-size\">\u0647\u0644 600 \u0645\u0644\u0645 \u0647\u0648 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u061f<\/a><\/li><li><a href=\"#does-a-heavier-manhole-cover-have-a-higher-load-rating\">\u0647\u0644 \u064a\u062a\u0645\u062a\u0639 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0623\u062b\u0642\u0644 \u0628\u062a\u0635\u0646\u064a\u0641 \u062a\u062d\u0645\u064a\u0644 \u0623\u0639\u0644\u0649\u061f<\/a><\/li><li><a href=\"#what-load-class-is-normally-used-for-roads\">\u0645\u0627 \u0647\u064a \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0627\u062f\u0629 \u0644\u0644\u0637\u0631\u0642\u061f<\/a><\/li><li><a href=\"#what-measurements-are-needed-when-replacing-an-existing-manhole-cover\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0639\u0646\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u061f<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0637\u0631 \u0623\u0648 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u064a\u0628\u062f\u0648 \u0643\u0628\u064a\u0631\u064b\u0627 \u0628\u0645\u0627 \u064a\u0643\u0641\u064a \u0644\u0644\u063a\u0631\u0641\u0629. \u0641\u064a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u063a\u0637\u0627\u0621 \u0645\u0639 \u0641\u062a\u062d\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0648\u0647\u064a\u0643\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0638\u0631\u0648\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u0641\u0626\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0648\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0643\u0646\u0638\u0627\u0645 \u0648\u0627\u062d\u062f \u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628\u060c \u064a\u0628\u062d\u062b \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0639\u0646 <strong>\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u0633\u062a\u062f\u064a\u0631\u0629<\/strong> \u064a\u062c\u0628 \u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0648\u062d\u064a\u062f\u0629. \u0644\u0627 \u064a\u0632\u0627\u0644 \u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u0623\u0646 \u064a\u062e\u062a\u0644\u0641 \u0627\u0644\u063a\u0637\u0627\u0621\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0648\u0641\u0627\u0646 \u0628\u0646\u0641\u0633 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0641\u064a \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u0648\u0627\u0636\u062d \u0648\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0648\u0639\u0645\u0642 \u0627\u0644\u062c\u0644\u0648\u0633 \u0648\u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0645\u0648\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0634\u0631\u062d \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0623\u0628\u0639\u0627\u062f \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0631\u062a\u0628\u0627\u0637 \u0641\u0626\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0628\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u0648\u0645\u0627 \u0647\u064a \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u0623\u0643\u064a\u062f\u0647\u0627 \u0642\u0628\u0644 \u062a\u0642\u062f\u064a\u0645 \u0637\u0644\u0628 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"why-manhole-cover-size-is-more-than-diameter\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0642\u0637\u0631<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"800\" src=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acacsavdadv.jpg\" alt=\"\" class=\"wp-image-705\" style=\"object-fit:cover;width:500px;height:400px\" srcset=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acacsavdadv.jpg 700w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acacsavdadv-263x300.jpg 263w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acacsavdadv-600x686.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0633\u0623\u0644 \u0645\u0634\u062a\u0631\u0648 \u0627\u0644\u0628\u0639\u062f \u0627\u0644\u0623\u0648\u0644 \u0639\u0646 \u0627\u0644\u0642\u0637\u0631\u060c \u0644\u0643\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0647\u0627 \u0639\u062f\u0629 \u0642\u064a\u0627\u0633\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u060c \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0644\u064a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0637\u0631 \u0641\u062a\u062d \u0648\u0627\u0636\u062d\u061b;<\/li>\n\n\n\n<li>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621\u061b;<\/li>\n\n\n\n<li>\u0642\u0637\u0631 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0639\u0645\u0642 \u0627\u0644\u062c\u0644\u0648\u0633 \u0623\u0648 \u0627\u0644\u0625\u062f\u062e\u0627\u0644\u061b;<\/li>\n\n\n\n<li>\u0639\u0631\u0636 \u062a\u062d\u0645\u0644\u061b;<\/li>\n\n\n\n<li>\u0633\u0645\u0643 \u0627\u0644\u063a\u0637\u0627\u0621.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0623\u063a\u0631\u0627\u0636\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644 <strong>\u0641\u062a\u062d \u0648\u0627\u0636\u062d<\/strong> \u064a\u062d\u062f\u062f \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u063a\u0631\u0641\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636. \u0627\u0644 <strong>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621<\/strong> \u064a\u062d\u062f\u062f \u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0625\u0632\u0627\u0644\u0629 \u0645\u0639 \u0627\u0644\u0625\u0637\u0627\u0631. \u0627\u0644 <strong>\u0642\u0637\u0631 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/strong> \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0645\u0642 \u0627\u0644\u0625\u0637\u0627\u0631 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0645\u0639 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0623\u0648 \u0627\u0644\u0623\u0633\u0641\u0644\u062a \u0623\u0648 \u0627\u0644\u0631\u0635\u0641 \u0623\u0648 \u0623\u064a \u0633\u0637\u062d \u0645\u062d\u064a\u0637 \u0622\u062e\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062b\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u201c600 \u0645\u0645 \u063a\u064a\u0631 \u0645\u0643\u062a\u0645\u0644\u0629. \u0642\u062f \u064a\u0633\u062a\u062e\u062f\u0645 \u0623\u062d\u062f \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 600 \u0645\u0645 \u0644\u0648\u0635\u0641 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u064a\u0633\u062a\u062e\u062f\u0645\u0647 \u0645\u0648\u0631\u062f \u0622\u062e\u0631 \u0644\u0648\u0635\u0641 \u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0628\u0627\u0644\u0636\u0628\u0637 \u0645\u0646 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0630\u064a \u064a\u0634\u064a\u0631 \u0625\u0644\u064a\u0647 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0630\u0643\u0648\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Shengxin Foundry <a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-manhole-cover-round\/\">\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u064a<\/a> \u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u062d\u0627\u0644\u064a\u064b\u0627 \u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0645\u062b\u0644 9300 \u0645\u0645\u060c \u06489400 \u0645\u0645\u060c \u06489500 \u0645\u0645\u060c \u06489600 \u0645\u0645\u060c \u06489700 \u0645\u0645\u060c \u06489800 \u0645\u0645\u060c \u0648900 \u0645\u0645\u060c \u064891000 \u0645\u0645\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0625\u0646\u062a\u0627\u062c \u0623\u0628\u0639\u0627\u062f \u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<h2 id=\"understanding-the-main-manhole-cover-dimensions\" class=\"wp-block-heading\">\u0641\u0647\u0645 \u0623\u0628\u0639\u0627\u062f \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u0635\u0641 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u063a\u0644\u0627\u0641 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0631\u0642\u0645 \u0648\u0627\u062d\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0627\u0644\u0628\u0639\u062f<\/th><th>\u0645\u0627 \u064a\u0635\u0641\u0647<\/th><th>\u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u0645<\/th><\/tr><tr><td>\u0641\u062a\u062d \u0648\u0627\u0636\u062d<\/td><td>\u0641\u062a\u062d\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u0637\u0627\u0631<\/td><td>\u064a\u062d\u062f\u062f \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/td><\/tr><tr><td>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621<\/td><td>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0625\u0632\u0627\u0644\u0629<\/td><td>\u064a\u0636\u0645\u0646 \u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u0625\u0637\u0627\u0631 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/td><\/tr><tr><td>\u0642\u0637\u0631 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/td><td>\u0627\u0644\u0628\u0639\u062f \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0634\u0627\u0645\u0644<\/td><td>\u064a\u062d\u062f\u062f \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/td><\/tr><tr><td>\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0637\u0627\u0631<\/td><td>\u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0644\u0644\u0625\u0637\u0627\u0631<\/td><td>\u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0631\u0635\u064a\u0641<\/td><\/tr><tr><td>\u0639\u0645\u0642 \u0627\u0644\u062c\u0644\u0648\u0633<\/td><td>\u0639\u0645\u0642 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631<\/td><td>\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0623\u062b\u064a\u0631\u0627\u062a<\/td><\/tr><tr><td>\u0639\u0631\u0636 \u062a\u062d\u0645\u0644<\/td><td>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/td><td>\u062a\u0648\u0632\u064a\u0639 \u062d\u0645\u0644 \u0627\u0644\u062a\u0623\u062b\u064a\u0631\u0627\u062a<\/td><\/tr><tr><td>\u0633\u0645\u0643 \u0627\u0644\u063a\u0637\u0627\u0621<\/td><td>\u0639\u0645\u0642 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/td><td>\u064a\u0633\u0627\u0647\u0645 \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0623\u062f\u0627\u0621<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0641\u0646\u064a \u0623\u0648 \u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/p>\n\n\n\n<h2 id=\"what-is-a-standard-manhole-cover-size\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0639\u0627\u0644\u0645\u064a \u0648\u0627\u062d\u062f \u064a\u0646\u0627\u0633\u0628 \u0643\u0644 \u0645\u0634\u0631\u0648\u0639 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u062d\u0633\u0628:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u063a\u0631\u0641\u0629\u061b;<\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u0641\u0639\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0628\u0646\u0627\u0621 \u0627\u0644\u0637\u0631\u0642\u061b;<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0637\u0628\u0642\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0638\u0647\u0631 \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0633\u0645\u064a\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 300 \u0645\u0645 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0625\u0644\u0649 1000 \u0645\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631\u060c \u0648\u0644\u0643\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0628\u0639 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u063a\u0631\u0641\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u201c \u0627\u0644\u0645\u0641\u062a\u0631\u0636.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0631\u062f Shengxin Foundry \u062d\u0627\u0644\u064a\u064b\u0627 \u0623\u062d\u062c\u0627\u0645 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0645\u0646 9300 \u0645\u0645 \u0625\u0644\u0649 1000 \u0645\u0645 \u0648\u064a\u062f\u0639\u0645 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0647\u0646\u062f\u0633\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646\u060c \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0640\u201c \u064a\u062c\u0628 \u0639\u0627\u062f\u0629\u064b \u062a\u0641\u0633\u064a\u0631\u0647 \u0639\u0644\u0649 \u0623\u0646\u0647 \u062d\u062c\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062d\u062f\u062f \u0644\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0636\u0645\u0627\u0646 \u0623\u0646 \u0646\u0641\u0633 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0633\u062a\u0646\u0627\u0633\u0628 \u0643\u0644 \u063a\u0631\u0641\u0629 \u0645\u0648\u062c\u0648\u062f\u0629.<\/p>\n\n\n\n<h2 id=\"why-600-mm-is-common-but-not-universal\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 600 \u0645\u0644\u0645 \u0634\u0627\u0626\u0639 \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0641\u062a\u062d\u0629 \u0648\u0635\u0648\u0644 \u0645\u0642\u0627\u0633 600 \u0645\u0645 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0648\u0627\u0644\u0641\u062d\u0635 \u0644\u0623\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0648\u0641\u0631 \u0648\u0635\u0648\u0644\u0627\u064b \u0639\u0645\u0644\u064a\u064b\u0627 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u063a\u0637\u0627\u0621 \u0645\u0636\u063a\u0648\u0637\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u0639\u0642\u0648\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0643\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u201c600 \u0645\u0645 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0634\u064a\u0631 \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0645\u0642\u0627\u0633 600 \u0645\u0645 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0641\u062a\u062d\u0629 \u0648\u0627\u0636\u062d\u0629 600 \u0645\u0644\u0645\u061b;<\/li>\n\n\n\n<li>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 600 \u0645\u0644\u0645\u061b;<\/li>\n\n\n\n<li>\u062d\u062c\u0645 \u0627\u0644\u063a\u0631\u0641\u0629 \u0627\u0644\u0627\u0633\u0645\u064a 600 \u0645\u0644\u0645.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0625\u0637\u0627\u0631 \u0646\u0641\u0633\u0647 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0641\u062a\u062d\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0630\u0644\u0643\u060c \u0639\u0646\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0642\u064a\u0627\u0633 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062d\u062c\u0631\u0629 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0637\u0644\u0628 \u0641\u0642\u0637 \u0648\u0641\u0642\u064b\u0627 \u0644\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0631\u0626\u064a.<\/p>\n\n\n\n<h2 id=\"round-manhole-cover-sizes-for-different-applications\" class=\"wp-block-heading\">\u0623\u062d\u062c\u0627\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0623\u0628\u0639\u0627\u062f \u0648\u0635\u0648\u0644 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<h3 id=\"small-utility-chambers\" class=\"wp-block-heading\">\u063a\u0631\u0641 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0635\u063a\u064a\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0635\u063a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u0642\u064a\u062f \u0645\u062b\u0644 \u0628\u0639\u0636 \u0646\u0642\u0627\u0637 \u0641\u062d\u0635 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u060c \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0646\u0627\u0638\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u063a\u0631\u0641 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629.<\/p>\n\n\n\n<h3 id=\"municipal-sewer-and-drainage-chambers\" class=\"wp-block-heading\">\u063a\u0631\u0641 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0641\u0646\u064a\u0648\u0646 \u0625\u0644\u0649 \u0648\u0635\u0648\u0644 \u0645\u0646\u062a\u0638\u0645 \u0644\u0644\u0641\u062d\u0635 \u0623\u0648 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0623\u0648 \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n\n\n\n<h3 id=\"large-infrastructure-chambers\" class=\"wp-block-heading\">\u063a\u0631\u0641 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u063a\u0637\u064a\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u063a\u0631\u0641 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0648 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0648 \u0645\u0639\u062f\u0627\u062a \u062a\u062a\u0637\u0644\u0628 \u0645\u0633\u0627\u062d\u0629 \u0648\u0635\u0648\u0644 \u0623\u0643\u0628\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0630\u0644\u0643 \u064a\u0646\u0628\u063a\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0633\u0628 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0648\u0644\u064a\u0633 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0645\u064a\u0644 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u062d\u062f\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u0644\u0627 \u064a\u0639\u0646\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u062a\u0635\u0646\u064a\u0641 \u062d\u0645\u0644 \u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<h2 id=\"size-and-load-rating-are-separate-specifications\" class=\"wp-block-heading\">\u0627\u0644\u062d\u062c\u0645 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0645\u0647\u0645 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0643\u0648\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0643\u0628\u064a\u0631\u064b\u0627 \u0645\u0627\u062f\u064a\u064b\u0627 \u0648\u0644\u0643\u0646\u0647 \u0645\u0635\u0645\u0645 \u0641\u0642\u0637 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629. \u0642\u062f \u064a\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u063a\u0637\u0627\u0621 \u0622\u062e\u0631 \u0628\u0642\u0637\u0631 \u0623\u0635\u063a\u0631 \u0644\u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0643\u062b\u064a\u0641\u0629 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0644\u0649 \u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f\u061b;<\/li>\n\n\n\n<li>\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u063a\u0644\u0627\u0641\u061b;<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u0627\u0644\u0636\u0644\u0639\u061b;<\/li>\n\n\n\n<li>\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0645\u0646\u0637\u0642\u0629 \u062a\u062d\u0645\u0644\u061b;<\/li>\n\n\n\n<li>\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0628\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0623\u0628\u062f\u064b\u0627 \u0627\u0633\u062a\u0646\u062a\u0627\u062c \u0633\u0639\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0645\u0646 \u0627\u0644\u062d\u062c\u0645 \u0623\u0648 \u0627\u0644\u0648\u0632\u0646 \u0648\u062d\u062f\u0647\u0645\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u062a\u0645\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 Shengxin Foundry \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062a\u062d\u0645\u0644 \u0645\u0646 A15 \u0625\u0644\u0649 F900 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<h2 id=\"understanding-manhole-cover-load-classes\" class=\"wp-block-heading\">\u0641\u0647\u0645 \u0641\u0626\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u0635\u0646\u064a\u0641 \u0646\u0645\u0637 EN 124\u060c \u064a\u062a\u0645 \u062a\u0642\u0633\u064a\u0645 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0625\u0644\u0649 \u0641\u0626\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u0648\u0641\u0642\u064b\u0627 \u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u062d\u0645\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0631\u062f \u0623\u062f\u0646\u0627\u0647 \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0645\u0644\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/th><th>\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0633\u0645\u064a<\/th><th>\u062a\u0637\u0628\u064a\u0642 \u0646\u0645\u0648\u0630\u062c\u064a<\/th><\/tr><tr><td>\u062315<\/td><td>15 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0634\u0627\u0629 \u0623\u0648 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629<\/td><\/tr><tr><td>\u0628125<\/td><td>125 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0648\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0634\u0627\u0629 \u0648\u0628\u0639\u0636 \u0645\u0646\u0627\u0637\u0642 \u0648\u0642\u0648\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/td><\/tr><tr><td>\u062c250<\/td><td>250 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0627\u0644\u0631\u0635\u064a\u0641 \u0648\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0637\u0631\u064a\u0642<\/td><\/tr><tr><td>D400<\/td><td>400 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0628\u0631\u064a\u0629 \u0648\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629<\/td><\/tr><tr><td>E600<\/td><td>600 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0648\u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/td><\/tr><tr><td>F900<\/td><td>900 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td><td>\u0645\u0646\u0627\u0637\u0642 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0637\u0644\u0628 \u0645\u062b\u0644 \u0628\u0639\u0636 \u0627\u0644\u0645\u0637\u0627\u0631\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u0646\u0626<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u062a\u0639\u062a\u0645\u062f \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0639\u0644\u0649 <strong>\u062d\u064a\u062b \u062a\u0645 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/strong>, \u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u064a \u064a\u062d\u0643\u0645\u0647\u0627 EN 124 \u0623\u0648 \u0645\u0639\u064a\u0627\u0631 \u0645\u062d\u0644\u064a \u0622\u062e\u0631\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0645\u0637\u0628\u0642 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0642\u0628\u0644 \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n\n<h2 id=\"a-15-light-duty-areas\" class=\"wp-block-heading\">A15: \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0631\u062a\u0628\u0637 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0641\u0626\u0629 A15 \u0639\u0645\u0648\u0645\u064b\u0627 \u0628\u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0644\u0645\u0634\u0627\u0629 \u0623\u0648 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0645\u062b\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062d\u062f\u0627\u0626\u0642\u061b;<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0637\u0642 \u0630\u0627\u062a \u0645\u0646\u0627\u0638\u0631 \u0637\u0628\u064a\u0639\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0642\u0639 \u0644\u0644\u0645\u0634\u0627\u0629 \u0641\u0642\u0637\u061b;<\/li>\n\n\n\n<li>\u0646\u0642\u0627\u0637 \u0648\u0635\u0648\u0644 \u0645\u0633\u0627\u0639\u062f\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0645\u062d\u062f\u062f\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642 \u0644\u0645\u062c\u0631\u062f \u0623\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u063a\u0637\u0627\u0621 \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0627\u0644\u063a\u0631\u0641\u0629.<\/p>\n\n\n\n<h2 id=\"b-125-pedestrian-and-parking-applications\" class=\"wp-block-heading\">B125: \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0634\u0627\u0629 \u0648\u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascacsavdsvsbsd.jpg\" alt=\"\" class=\"wp-image-1176\" style=\"object-fit:cover;width:500px;height:400px\" srcset=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascacsavdsvsbsd.jpg 1000w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascacsavdsvsbsd-300x210.jpg 300w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascacsavdsvsbsd-768x538.jpg 768w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascacsavdsvsbsd-600x420.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0646\u062a\u062c\u0627\u062a B125 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0634\u0627\u0629\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0645\u0631\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u0623\u0645\u0627\u0643\u0646 \u0645\u0639\u064a\u0646\u0629 \u0644\u0648\u0642\u0648\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u062e\u0641\u064a\u0641\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0632\u0627\u0644 \u0638\u0631\u0648\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0642\u064a\u064a\u0645 \u062f\u0642\u064a\u0642 \u0644\u0623\u0646 \u0645\u0646\u0627\u0637\u0642 \u0648\u0642\u0648\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0631\u0643\u0628\u0627\u062a \u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0645\u0631\u0643\u0628\u0627\u062a \u062e\u062f\u0645\u0629 \u062a\u0646\u062a\u062c \u0623\u062d\u0645\u0627\u0644\u064b\u0627 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639.<\/p>\n\n\n\n<h2 id=\"c-250-kerb-and-roadside-areas\" class=\"wp-block-heading\">C250: \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0631\u0635\u064a\u0641 \u0648\u0627\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0631\u062a\u0628\u0637 \u0645\u0646\u062a\u062c\u0627\u062a C250 \u0639\u0645\u0648\u0645\u064b\u0627 \u0628\u0627\u0644\u0631\u0635\u064a\u0641 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0645\u0634\u0627\u0628\u0647\u0629 \u062d\u064a\u062b \u0642\u062f \u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u062a\u062d\u0645\u064a\u0644\u064b\u0627 \u0623\u0643\u0628\u0631 \u0644\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0634\u0627\u0629 \u0648\u0644\u0643\u0646 \u0644\u0627 \u064a\u062a\u0645 \u0648\u0636\u0639\u0647\u0627 \u0645\u0628\u0627\u0634\u0631\u0629 \u062f\u0627\u062e\u0644 \u062d\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u064a\u0639\u062f \u0627\u0644\u0645\u0648\u0642\u0639 \u0645\u0647\u0645\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0623\u0646 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u064a\u0641 \u0642\u062f \u062a\u0648\u0627\u062c\u0647 \u062a\u062d\u0645\u064a\u0644\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u062a\u0645\u0627\u0645\u064b\u0627 \u0644\u0644\u0639\u062c\u0644\u0627\u062a \u0639\u0646 \u062a\u0644\u0643 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u064a \u0627\u0644\u0637\u0631\u064a\u0642.<\/p>\n\n\n\n<h2 id=\"d-400-road-carriageways\" class=\"wp-block-heading\">D400: \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f D400 \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u0628\u0644\u062f\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0623\u062e\u0630 \u0647\u0630\u0647 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0639\u0627\u062f\u0629\u064b \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629\u060c \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0637\u0631\u0642 \u0648\u0635\u0648\u0644 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0628\u0639\u0636 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062f\u0631\u062c Shengxin Foundry \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646 D400 \u0636\u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0628\u0644\u062f\u064a \u0641\u064a \u063a\u0627\u0646\u0627.<\/p>\n\n\n\n<h2 id=\"e-600-heavy-industrial-environments\" class=\"wp-block-heading\">E600: \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u063a\u0637\u064a\u0629 E600 \u0639\u0646\u062f\u0645\u0627 \u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0623\u062d\u0645\u0627\u0644\u064b\u0627 \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0623\u062b\u0642\u0644 \u0628\u0643\u062b\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0627\u062d\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0637\u0631\u0641\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0637\u0631\u0642 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u0628\u064a\u0626\u0627\u062a\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0623\u064a\u0636\u064b\u0627 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0635\u064a\u0641 \u0648\u062f\u0639\u0645 \u0627\u0644\u0625\u0637\u0627\u0631.<\/p>\n\n\n\n<h2 id=\"f-900-extreme-heavy-duty-applications\" class=\"wp-block-heading\">F900: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u062b\u0644 F900 \u0623\u0639\u0644\u0649 \u0641\u0626\u0629 \u0641\u064a \u062a\u0633\u0644\u0633\u0644 A15 bearF900 \u0627\u0644\u0634\u0627\u0626\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0637\u0644\u0628 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0637\u0627\u0631 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0645\u064a\u0646\u0627\u0621\u061b;<\/li>\n\n\n\n<li>\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 F900 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u062c\u0631\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u0645\u062a\u0627\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0648\u0632\u0646 \u0648\u062a\u0639\u0642\u064a\u062f \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u062f\u0648\u0646 \u062a\u0648\u0641\u064a\u0631 \u0642\u064a\u0645\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0630\u0627\u062a \u0645\u0639\u0646\u0649 \u062d\u064a\u062b \u062a\u0644\u0628\u064a \u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u062f\u0646\u064a\u0627 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0628\u0627\u0644\u0641\u0639\u0644.<\/p>\n\n\n\n<h2 id=\"how-installation-location-determines-the-correct-load-class\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u062d\u062f\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u062d\u062f\u0649 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0647\u064a \u0627\u0644\u0628\u062f\u0621 \u0628\u0627\u0644\u0645\u0648\u0642\u0639 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0643\u062a\u0627\u0644\u0648\u062c \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u062b\u0644\u0627\u062b\u0629 \u0623\u063a\u0637\u064a\u0629 \u0630\u0627\u062a \u0642\u0637\u0631 \u0645\u0645\u0627\u062b\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u0648\u0644 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0644\u0644\u0645\u0634\u0627\u0629 \u0630\u0627\u062a \u0645\u0646\u0627\u0638\u0631 \u0637\u0628\u064a\u0639\u064a\u0629. \u0648\u0627\u0644\u062b\u0627\u0646\u064a \u0645\u062b\u0628\u062a \u0641\u064a \u0645\u0648\u0642\u0641 \u0633\u064a\u0627\u0631\u0627\u062a \u062a\u062c\u0627\u0631\u064a. \u0648\u0627\u0644\u062b\u0627\u0644\u062b \u064a\u0642\u0639 \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u064a \u062d\u0627\u0631\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0642\u062f \u064a\u0643\u0648\u0646 \u0644\u0647\u0627 \u0646\u0641\u0633 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0625\u0644\u0627 \u0623\u0646 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627 \u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0623\u0646 \u062a\u0623\u062e\u0630 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0645\u0631 \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u0648\u0642 \u0627\u0644\u063a\u0637\u0627\u0621\u061b;<\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u062a\u0631\u062f\u062f \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u061b;<\/li>\n\n\n\n<li>\u062d\u0627\u0644\u0629 \u0627\u0644\u0631\u0635\u064a\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0637\u0648\u0627\u0631\u0626 \u0623\u0648 \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0642\u0644\u0644 \u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u0645\u0648\u0642\u0639 \u0623\u0648\u0644\u0627\u064b \u0647\u0630\u0627 \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u0637\u0627\u0621 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0641\u0646\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"why-vehicle-weight-alone-is-not-enough\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u0648\u0632\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0643\u0641\u064a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062e\u0637\u0623 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0647\u0648 \u0627\u0644\u0633\u0624\u0627\u0644 \u0639\u0646 \u0634\u064a\u0621 \u0645\u062b\u0644:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0627 \u0627\u0644\u063a\u0637\u0627\u0621 \u0623\u0646 \u064a\u062f\u0639\u0645 \u0634\u0627\u062d\u0646\u0629 \u0628\u0648\u0632\u0646 40 \u0637\u0646\u064b\u0627\u061f\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0628\u062f\u0648 \u0627\u0644\u0633\u0624\u0627\u0644 \u0645\u0639\u0642\u0648\u0644\u0627\u064b\u060c \u0644\u0643\u0646 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0645\u0631\u0643\u0628\u0629 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0635\u0641 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629 \u0639\u0644\u0649 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0645\u0631\u0643\u0628\u0629 \u0639\u0628\u0631 \u0645\u062d\u0627\u0648\u0631 \u0648\u0639\u062c\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629. \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u063a\u0637\u0627\u0621 \u0639\u0644\u0649 \u0645\u0627 \u064a\u0644\u064a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0631\u061b;<\/li>\n\n\n\n<li>\u0645\u0648\u0636\u0639 \u0627\u0644\u0639\u062c\u0644\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0646\u0637\u0642\u0629 \u0645\u0644\u0627\u0645\u0633\u0629 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a\u061b;<\/li>\n\n\n\n<li>\u062d\u0631\u0643\u0629 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0629\u061b;<\/li>\n\n\n\n<li>\u062d\u0627\u0644\u0629 \u0633\u0637\u062d \u0627\u0644\u0637\u0631\u064a\u0642.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0639\u062c\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0636\u0631\u0628 \u063a\u0637\u0627\u0621\u064b\u0627 \u0645\u0631\u062a\u0641\u0639\u064b\u0627 \u0642\u0644\u064a\u0644\u0627\u064b \u0623\u0648 \u0636\u0639\u064a\u0641 \u0627\u0644\u062c\u0644\u0648\u0633 \u0623\u0646 \u062a\u062e\u0644\u0642 \u0623\u064a\u0636\u064b\u0627 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u064b\u0627 \u0623\u0643\u0628\u0631 \u0645\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0628\u0637\u064a\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628\u060c \u062a\u0648\u0641\u0631 \u0641\u0626\u0627\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0623\u0633\u0627\u0633\u064b\u0627 \u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0645\u0646 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0645\u0631\u0643\u0628\u0629 \u0648\u062d\u062f\u0647\u0627.<\/p>\n\n\n\n<h2 id=\"manhole-cover-weight-vs-load-capacity\" class=\"wp-block-heading\">\u0648\u0632\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0645\u0642\u0627\u0628\u0644 \u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0636\u0645\u0646 \u0628\u062d\u062b \u0627\u0644\u0643\u0644\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0623\u064a\u0636\u064b\u0627 <strong>\u0648\u0632\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/strong>, \u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0639\u0643\u0633 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642 \u0645\u0634\u062a\u0631\u0643 \u0622\u062e\u0631 \u0644\u0644\u0645\u0634\u062a\u0631\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0648\u0632\u0646 \u0645\u0647\u0645\u060c \u0648\u0644\u0643\u0646 \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646\u0647 \u0648\u0628\u064a\u0646 \u0633\u0639\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0623\u062b\u0642\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646\u060c \u0644\u0643\u0646 \u0647\u0630\u0627 \u0644\u0627 \u064a\u0639\u0646\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0623\u0646\u0647 \u064a\u062a\u0645\u062a\u0639 \u0628\u062a\u0635\u0645\u064a\u0645 \u0647\u064a\u0643\u0644\u064a \u0645\u062a\u0641\u0648\u0642.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0645\u062f \u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0627\u0644\u063a\u0637\u0627\u0621\u0627\u0646 \u0627\u0644\u0644\u0630\u0627\u0646 \u0644\u0647\u0645\u0627 \u0648\u0632\u0646 \u0645\u0645\u0627\u062b\u0644 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0639\u0632\u064a\u0632 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0623\u0636\u0644\u0627\u0639\u061b;<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f\u061b;<\/li>\n\n\n\n<li>\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0628\u061b;<\/li>\n\n\n\n<li>\u062f\u0639\u0645 \u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0633\u064f\u0645\u0643.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0628\u0627\u0644\u0645\u062b\u0644\u060c \u064a\u0645\u0643\u0646 \u0644\u062a\u0635\u0645\u064a\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u062a\u062d\u0642\u064a\u0642 \u0623\u062f\u0627\u0621 \u0642\u0648\u064a \u062f\u0648\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0643\u062a\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0634\u064a\u0631 Shengxin Foundry \u0625\u0644\u0649 \u0623\u0646 \u0648\u0632\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u064a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0637\u0631\u0627\u0632 \u0648\u064a\u0648\u0641\u0631 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0648\u0632\u0646 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0644 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<h2 id=\"why-the-frame-matters-as-much-as-the-cover\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0628\u0642\u062f\u0631 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u063a\u0644\u0627\u0641<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u063a\u0637\u0627\u0621 \u0646\u0641\u0633\u0647 \u0644\u0627 \u064a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0631\u0648\u0631\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f\u0645\u0627 \u062a\u0645\u0631 \u0639\u062c\u0644\u0629 \u0641\u0648\u0642 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0642\u0648\u0629 \u0639\u0628\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u062b\u0645 \u0625\u0644\u0649 \u0627\u0644\u063a\u0631\u0641\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0623\u0648 \u0647\u064a\u0643\u0644 \u0627\u0644\u0631\u0635\u064a\u0641.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u062a\u0628\u0633\u064a\u0637 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u2192 \u0627\u0644\u063a\u0637\u0627\u0621 \u2192 \u0627\u0644\u0625\u0637\u0627\u0631 \u2192 \u0627\u0644\u0641\u0631\u0627\u0634 \u2192 \u0647\u064a\u0643\u0644 \u0627\u0644\u063a\u0631\u0641\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0623\u062f\u0627\u0621 \u0623\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0633\u064a\u0626\u064b\u0627\u060c \u0641\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0643\u0627\u0645\u0644 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0646\u0641\u0633\u0647 \u064a\u062a\u0645\u062a\u0639 \u0628\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0648\u0627\u062c\u0647 \u063a\u0637\u0627\u0621 D400 \u0627\u0644\u0642\u0648\u064a \u0627\u0644\u0645\u062b\u0628\u062a \u0639\u0644\u0649 \u0625\u0637\u0627\u0631 \u0636\u0639\u064a\u0641 \u0627\u0644\u062f\u0639\u0645 \u0645\u0627 \u064a\u0644\u064a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0647\u0632\u0627\u0632\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u0648\u0636\u0639\u064a\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0641\u0631\u0637\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u0643\u0633\u064a\u0631 \u0627\u0644\u0631\u0635\u064a\u0641\u061b;<\/li>\n\n\n\n<li>\u062d\u0631\u0643\u0629 \u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0627\u0631\u062a\u062f\u0627\u0621 \u0633\u0627\u0628\u0642 \u0644\u0623\u0648\u0627\u0646\u0647.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0634\u0631\u062d \u0623\u0643\u062b\u0631 \u062a\u0641\u0635\u064a\u0644\u0627\u064b \u0644\u0647\u0630\u0627 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u060c \u0645\u0642\u0627\u0644\u0629 Shengxin Foundry \u062d\u0648\u0644 <a href=\"https:\/\/shengxinfoundry.com\/ar\/cast-iron-manhole-frame-and-cover-essential-for-urban-infrastructure\/\">\u0623\u0646\u0638\u0645\u0629 \u0625\u0637\u0627\u0631 \u0648\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u064a\u0634\u0631\u062d \u0633\u0628\u0628 \u0636\u0631\u0648\u0631\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062f\u0627\u0639\u0645 \u0643\u0645\u062c\u0645\u0648\u0639\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u062d\u062f\u0629.<\/p>\n\n\n\n<h2 id=\"clear-opening-vs-external-frame-size\" class=\"wp-block-heading\">\u0641\u062a\u062d \u0648\u0627\u0636\u062d \u0645\u0642\u0627\u0628\u0644 \u062d\u062c\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0635\u062f\u0631 \u0622\u062e\u0631 \u0645\u062a\u0643\u0631\u0631 \u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621 \u0647\u0648 \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 \u0627\u0644\u0627\u0641\u062a\u062a\u0627\u062d \u0627\u0644\u0648\u0627\u0636\u062d \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u064a\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062a\u0646\u0635 \u0639\u0644\u0649:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0641\u062a\u062d\u0629 \u0634\u0641\u0627\u0641\u0629: 600 \u0645\u0644\u0645<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0644\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0639\u0631\u0636 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0643\u0627\u0645\u0644 600 \u0645\u0644\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0643\u0648\u0646 \u0642\u0637\u0631 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631 \u0644\u0623\u0646\u0647 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0648\u0641\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0637\u062d \u062c\u0644\u0648\u0633 \u0644\u0644\u063a\u0637\u0627\u0621\u061b;<\/li>\n\n\n\n<li>\u0639\u0631\u0636 \u0647\u064a\u0643\u0644\u064a \u0643\u0627\u0641\u064d\u061b;<\/li>\n\n\n\n<li>\u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u0631\u0633\u0648 \u0623\u0648 \u0627\u0644\u0641\u0631\u0627\u0634\u061b;<\/li>\n\n\n\n<li>\u0646\u0642\u0644 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a \u062b\u0644\u0627\u062b\u0629 \u0623\u0628\u0639\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u0641\u062a\u062d \u0648\u0627\u0636\u062d\u061b;<\/li>\n\n\n\n<li>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621\u061b;<\/li>\n\n\n\n<li>\u0642\u0637\u0631 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0628\u062f\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0645\u0639\u0631\u0636\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062d\u062c\u0645.<\/p>\n\n\n\n<h2 id=\"measuring-an-existing-manhole-before-ordering\" class=\"wp-block-heading\">\u0642\u064a\u0627\u0633 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u060c \u062a\u062c\u0646\u0628 \u0642\u064a\u0627\u0633 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u062a\u0627\u0644\u0641 \u0641\u0642\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0623\u0645\u0643\u0646\u060c \u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0647\u0627\u0645\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0642\u064a\u0627\u0633<\/th><th>\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647<\/th><\/tr><tr><td>\u0641\u062a\u062d \u0648\u0627\u0636\u062d<\/td><td>\u0642\u064a\u0627\u0633 \u0641\u062a\u062d \u0627\u0644\u063a\u0631\u0641\u0629\/\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a<\/td><\/tr><tr><td>\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621<\/td><td>\u0642\u064a\u0627\u0633 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0641\u0639\u0644\u064a \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0625\u0632\u0627\u0644\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/td><td>\u0642\u064a\u0627\u0633 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0643\u0627\u0645\u0644<\/td><\/tr><tr><td>\u0639\u0645\u0642 \u0627\u0644\u0625\u0637\u0627\u0631<\/td><td>\u0642\u064a\u0627\u0633 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0639\u0645\u0648\u062f\u064a<\/td><\/tr><tr><td>\u0639\u0645\u0642 \u0627\u0644\u062c\u0644\u0648\u0633<\/td><td>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u063a\u0637\u0627\u0621 \u0628\u0627\u0644\u0625\u0637\u0627\u0631<\/td><\/tr><tr><td>\u0633\u0645\u0643 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0648\u062c\u0648\u062f<\/td><td>\u0645\u0631\u062c\u0639 \u0645\u0641\u064a\u062f \u0648\u0644\u0643\u0646 \u0644\u064a\u0633 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0648\u062d\u064a\u062f\u0629<\/td><\/tr><tr><td>\u0634\u0643\u0644<\/td><td>\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0623\u0648 \u0645\u0631\u0628\u0639\u0629 \u0623\u0648 \u0645\u0633\u062a\u0637\u064a\u0644\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0635\u0648\u0631 \u0627\u0644\u0641\u0648\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0629 \u0648\u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0630\u0627\u062a \u0642\u064a\u0645\u0629 \u0623\u064a\u0636\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0628\u062f\u0627\u0626\u0644 \u0645\u062e\u0635\u0635\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629\u060c \u0642\u062f \u0644\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0627\u0644\u062d\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u0636\u0631\u0648\u0631\u064a\u064b\u0627.<\/p>\n\n\n\n<h2 id=\"why-round-manhole-covers-are-common\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0632\u0627\u0644 \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0645\u0646\u062a\u0634\u0631\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0628\u0644\u062f\u064a\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u062d\u062f\u0649 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0647\u064a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629: \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0627\u0644\u0645\u0635\u0645\u0645 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0623\u0646 \u064a\u0633\u0642\u0637 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u062a\u062d\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 \u0630\u0627\u062a \u0642\u0637\u0631 \u0623\u0635\u063a\u0631 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u062a\u062c\u0627\u0647\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0627\u0644\u0633\u0647\u0644 \u0623\u064a\u0636\u064b\u0627 \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0644\u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u062d\u0627\u0630\u0627\u0629 \u0645\u0639 \u0632\u0648\u0627\u064a\u0627 \u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0647\u0646\u062f\u0633\u0629 \u0625\u0637\u0627\u0631\u0647\u0627 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u062d\u0648\u0644 \u0627\u0644\u0645\u062d\u064a\u0637\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0636\u0644\u0627\u0639 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Shengxin Foundry <a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-manhole-cover-round\/\">\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u064a\u0633\u062a\u062e\u062f\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0643\u0631\u0648\u064a QT500-7 \u0648\u064a\u062a\u0645 \u062a\u0642\u062f\u064a\u0645\u0647 \u0628\u062e\u064a\u0627\u0631\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062d\u062c\u0645 \u0648\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0644\u062f\u064a\u0627\u062a \u0648\u0627\u0644\u0633\u0643\u0646 \u0648\u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642.<\/p>\n\n\n\n<h2 id=\"when-a-square-manhole-cover-may-be-more-suitable\" class=\"wp-block-heading\">\u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0644\u064a\u0633\u062a \u062f\u0627\u0626\u0645\u0627 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0641\u0636\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u062d\u064a\u062b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u063a\u0631\u0641\u0629 \u0646\u0641\u0633\u0647\u0627 \u0645\u0633\u062a\u0637\u064a\u0644\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u062a\u0637\u0644\u0628 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0641\u062a\u062d\u0629 \u0623\u0648\u0633\u0639\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0635\u0641 \u0627\u0644\u0645\u062d\u064a\u0637 \u064a\u062a\u0628\u0639 \u0627\u0644\u0634\u0628\u0643\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u062a\u0641\u0636\u0644 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u061b;<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0631\u062a\u064a\u0628 \u0648\u062d\u062f\u0627\u062a \u062a\u063a\u0637\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0639\u064b\u0627.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0630\u0644\u0643 \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0633\u062a\u0646\u062f \u0627\u0644\u0642\u0631\u0627\u0631 \u0625\u0644\u0649 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u062a\u0643\u0648\u0646 \u0645\u062a\u0641\u0648\u0642\u0629 \u062f\u0627\u0626\u0645\u064b\u0627.<\/p>\n\n\n\n<h2 id=\"material-choice-also-influences-size-and-structural-design\" class=\"wp-block-heading\">\u064a\u0624\u062b\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u064a\u0645\u0643\u0646 \u062a\u063a\u0637\u064a\u0629 \u0646\u0641\u0633 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0628\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0648\u0627\u062f \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646 \u0648\u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0645\u0631\u0643\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u0644\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0644\u0623\u0646 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u062a\u062e\u062a\u0644\u0641.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0639\u062a\u0645\u062f \u063a\u0637\u0627\u0621 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0645\u0643 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u061b;<\/li>\n\n\n\n<li>\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0636\u0644\u0639\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0639\u0642\u062f\u064a.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0631\u0643\u0628 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u064a\u0627\u063a\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u061b;<\/li>\n\n\n\n<li>\u062a\u0639\u0632\u064a\u0632\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0644\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u0628\u062f\u0644 \u0645\u0627\u062f\u0629 \u0628\u0623\u062e\u0631\u0649 \u0623\u0646 \u064a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u062a\u0639\u0646\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0623\u062f\u0627\u0621\u064b \u0647\u064a\u0643\u0644\u064a\u064b\u0627 \u0645\u0643\u0627\u0641\u0626\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0641\u0631 Shengxin Foundry \u0643\u0644\u0627\u064b \u0645\u0646 \u062d\u0644\u0648\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646 \u0648\u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 <a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/\">\u0645\u0631\u0643\u0632 \u0645\u0646\u062a\u062c\u0627\u062a \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/a>, \u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0634\u0643\u0644 \u0648\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u0641\u0642\u064b\u0627 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<h2 id=\"how-surface-conditions-affect-load-performance\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0645\u0644<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0648\u0627\u062c\u0647 \u0646\u0641\u0633 \u0627\u0644\u063a\u0637\u0627\u0621 \u0636\u063a\u0648\u0637\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u062b\u0628\u064a\u062a\u0647 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0631\u0635\u064a\u0641 \u0627\u0644\u0645\u062d\u064a\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0645\u062d \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u062a\u062f\u0641\u0642 \u0644\u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u0628\u0627\u0644\u0645\u0631\u0648\u0631 \u0628\u0633\u0644\u0627\u0633\u0629 \u0639\u0628\u0631 \u0627\u0644\u063a\u0637\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0623\u0639\u0644\u0649 \u0623\u0648 \u0623\u0633\u0641\u0644 \u0627\u0644\u0631\u0635\u064a\u0641 \u0627\u0644\u0645\u062d\u064a\u0637 \u0623\u0646 \u064a\u062e\u0644\u0642 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0633\u0648\u064a\u0629 \u0627\u0644\u0631\u0635\u064a\u0641\u061b;<\/li>\n\n\n\n<li>\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0637\u0627\u0631 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u061b;<\/li>\n\n\n\n<li>\u062a\u0631\u0643\u064a\u0628 \u0633\u064a\u0621\u061b;<\/li>\n\n\n\n<li>\u062a\u062f\u0647\u0648\u0631 \u0645\u0648\u0627\u062f \u0627\u0644\u0641\u0631\u0627\u0634\u061b;<\/li>\n\n\n\n<li>\u0625\u0639\u0627\u062f\u0629 \u0631\u0635\u0641 \u0627\u0644\u0637\u0631\u064a\u0642 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0644\u0627 \u064a\u0639\u062a\u0645\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u063a\u0637\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0639\u0644\u0649 \u0641\u0626\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u0639\u062a\u0645\u062f \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u064a\u0643\u0644 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0645\u062d\u064a\u0637.<\/p>\n\n\n\n<h2 id=\"noise-rocking-and-incorrect-fit\" class=\"wp-block-heading\">\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u0647\u0632\u0627\u0632 \u0648\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0634\u064a\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0630\u064a \u064a\u062a\u062d\u0631\u0643 \u0639\u0646\u062f \u0645\u0631\u0648\u0631 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0641\u0648\u0642\u0647 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0623\u0648 \u0627\u0644\u062c\u0644\u0648\u0633.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u062e\u0644\u064a\u0635 \u0627\u0644\u0645\u0641\u0631\u0637\u061b;<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0639\u062f \u0630\u0627\u062a \u0625\u0637\u0627\u0631 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0637\u0627\u0645 \u0628\u064a\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0623\u0633\u0637\u062d \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u062a\u0627\u0644\u0641\u0629\u061b;<\/li>\n\n\n\n<li>\u062a\u0634\u0648\u0647 \u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u062a\u0633\u0648\u064a\u0629 \u0627\u0644\u0631\u0635\u064a\u0641.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0623\u062b\u0642\u0644 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u0644\u0643\u0646 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0648\u0632\u0646 \u0644\u064a\u0633 \u062d\u0644\u0627\u064b \u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f \u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u062c\u0644\u0648\u0633 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0634\u062a\u0645\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0630\u064a \u062a\u0648\u0641\u0631\u0647 Shengxin Foundry \u0639\u0644\u0649 \u062d\u0644\u0642\u0629 \u0645\u0637\u0627\u0637\u064a\u0629 \u0645\u0645\u062a\u0635\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0643\u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u062a\u0627\u062d\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f\u0647\u0627 \u0648\u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<h2 id=\"why-anti-slip-design-should-be-included-in-the-specification\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u062c\u0628 \u062a\u0636\u0645\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0628\u0631 \u0641\u0626\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0648\u0623\u0628\u0639\u0627\u062f\u0647\u0627 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0625\u063a\u0641\u0627\u0644 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0633\u0637\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0628\u062d \u063a\u0637\u0627\u0621 \u0627\u0644\u0637\u0631\u064a\u0642 \u0623\u0648 \u0627\u0644\u0645\u0634\u0627\u0629 \u0632\u0644\u0642\u064b\u0627 \u0639\u0646\u062f \u062a\u0639\u0631\u0636\u0647 \u0644\u0645\u0627 \u064a\u0644\u064a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0637\u064a\u0646\u061b;<\/li>\n\n\n\n<li>\u0632\u064a\u062a\u061b;<\/li>\n\n\n\n<li>\u062b\u0644\u062c\u061b;<\/li>\n\n\n\n<li>\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0639\u062f \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0623\u062d\u0630\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u060c \u064a\u0646\u0628\u063a\u064a \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0645\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0637\u0628\u0642\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0627\u062f\u0629\u061b;<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u0633\u0637\u062d\u061b;<\/li>\n\n\n\n<li>\u062a\u0635\u0631\u064a\u0641\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0644\u0644\u0645\u0634\u0627\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"how-international-buyers-should-write-a-manhole-cover-specification\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062f\u0648\u0644\u064a\u064a\u0646 \u0643\u062a\u0627\u0628\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0630\u0647\u0627\u0628\u064b\u0627 \u0648\u0625\u064a\u0627\u0628\u064b\u0627 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062a\u0644\u0642\u064a \u0645\u0646\u062a\u062c \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0644\u0627 \u0645\u0646 \u0627\u0644\u0643\u062a\u0627\u0628\u0629:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u062b\u0642\u064a\u0644\u0629 600 \u0645\u0644\u0645.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u063a\u0637\u0627\u0621 \u0648\u0625\u0637\u0627\u0631 \u0641\u062a\u062d\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u060c \u0641\u062a\u062d\u0629 \u0634\u0641\u0627\u0641\u0629 600 \u0645\u0645\u060c \u0641\u0626\u0629 \u062a\u062d\u0645\u064a\u0644 D400\u060c \u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0628\u0644\u062f\u064a\u0629\u060c \u0633\u0637\u062d \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u060c \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u0623\u0643\u064a\u062f\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0631\u0633\u0645.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0645\u0646\u062d \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0645\u0647\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u0648\u0641\u064a\u0631 \u0645\u0627 \u064a\u0644\u064a \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u061b;<\/li>\n\n\n\n<li>\u0634\u0643\u0644\u061b;<\/li>\n\n\n\n<li>\u0641\u062a\u062d \u0648\u0627\u0636\u062d\u061b;<\/li>\n\n\n\n<li>\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631\u061b;<\/li>\n\n\n\n<li>\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0637\u0628\u0642\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0641\u0644\u061b;<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u061b;<\/li>\n\n\n\n<li>\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u061b;<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0641\u0646\u064a \u062d\u064a\u062b\u0645\u0627 \u0643\u0627\u0646 \u0630\u0644\u0643 \u0645\u062a\u0627\u062d\u0627.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"do-not-select-a-manhole-cover-by-weight-alone\" class=\"wp-block-heading\">\u0644\u0627 \u062a\u062e\u062a\u0627\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u062d\u0633\u0628 \u0627\u0644\u0648\u0632\u0646 \u0648\u062d\u062f\u0647<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062c\u0630\u0628 \u0627\u0644\u0643\u0644\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u201cmanhole Cover Weight\u201d \u0627\u0647\u062a\u0645\u0627\u0645\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0628\u0627\u0644\u0628\u062d\u062b \u0644\u0623\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0627\u0644\u0648\u0632\u0646 \u0643\u0648\u0633\u064a\u0644\u0629 \u0628\u0633\u064a\u0637\u0629 \u0644\u0644\u062d\u0643\u0645 \u0639\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0634\u062f\u064a\u062f \u0627\u0644\u062a\u062d\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0648\u0632\u0646 \u0647\u0648 \u062e\u0627\u0635\u064a\u0629 \u062c\u0633\u062f\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0642\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u062b\u0646\u064a\u0646 \u0645\u0646 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u063a\u0637\u0627\u0621 A \u0647\u064a\u0643\u0644\u064b\u0627 \u0645\u0633\u0637\u062d\u064b\u0627 \u062a\u0645 \u062a\u062d\u0633\u064a\u0646\u0647 \u0628\u0634\u0643\u0644 \u0633\u064a\u0626 \u0648\u064a\u0632\u0646 90 \u0643\u062c\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u063a\u0637\u0627\u0621 B \u0623\u0636\u0644\u0627\u0639 \u062a\u0642\u0648\u064a\u0629 \u0645\u062d\u0633\u0646\u0629 \u0648\u062f\u0639\u0645\u064b\u0627 \u0623\u0641\u0636\u0644 \u0644\u0644\u0625\u0637\u0627\u0631 \u0648\u064a\u0632\u0646 80 \u0643\u062c\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u062a\u0645\u0627\u0645\u064b\u0627 \u0623\u0646 \u064a\u0648\u0641\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 B \u0623\u062f\u0627\u0621\u064b \u0647\u064a\u0643\u0644\u064a\u064b\u0627 \u0645\u0634\u0627\u0628\u0647\u064b\u0627 \u0623\u0648 \u0623\u0641\u0636\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u0637\u064a \u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636 \u0645\u0627 \u064a\u0644\u064a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u063a\u0637\u0627\u0621 \u0623\u062b\u0642\u0644 = \u063a\u0637\u0627\u0621 \u0623\u0642\u0648\u0649<\/strong><\/p>\n\n\n\n<h2 id=\"common-manhole-cover-sizing-mistakes\" class=\"wp-block-heading\">\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u062d\u062c\u064a\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u0625\u0644\u0649 \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h3 id=\"ordering-by-visible-diameter-only\" class=\"wp-block-heading\">\u0627\u0644\u0637\u0644\u0628 \u062d\u0633\u0628 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0631\u0626\u064a \u0641\u0642\u0637<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u0644\u0627 \u064a\u0645\u062b\u0644 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0639\u0644\u0648\u064a \u0627\u0644\u0645\u0631\u0626\u064a \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0623\u0648 \u062d\u062c\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<h3 id=\"ignoring-existing-frame-dimensions\" class=\"wp-block-heading\">\u062a\u062c\u0627\u0647\u0644 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0645\u0639 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u064a \u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u0623\u064a\u0636\u064b\u0627.<\/p>\n\n\n\n<h3 id=\"mixing-nominal-and-actual-dimensions\" class=\"wp-block-heading\">\u062e\u0644\u0637 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0648\u0627\u0644\u0641\u0639\u0644\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c \u0623\u0628\u0639\u0627\u062f\u064b\u0627 \u0627\u0633\u0645\u064a\u0629 \u062a\u062e\u062a\u0644\u0641 \u0642\u0644\u064a\u0644\u0627\u064b \u0639\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629.<\/p>\n\n\n\n<h3 id=\"selecting-load-class-based-only-on-size\" class=\"wp-block-heading\">\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0641\u0642\u0637<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0642\u0637\u0631 \u0648\u0633\u0639\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629.<\/p>\n\n\n\n<h3 id=\"ignoring-frame-height\" class=\"wp-block-heading\">\u062a\u062c\u0627\u0647\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0637\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0639\u0645\u0642 \u0627\u0644\u0625\u0637\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u0646\u062f \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0631\u0635\u064a\u0641.<\/p>\n\n\n\n<h3 id=\"assuming-every-country-uses-the-same-standard\" class=\"wp-block-heading\">\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0643\u0644 \u062f\u0648\u0644\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u062a\u0644\u0641 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0648\u0627\u0644\u0628\u0644\u062f\u064a\u0627\u062a \u0648\u0633\u0644\u0637\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<h2 id=\"a-practical-selection-matrix\" class=\"wp-block-heading\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0645\u0644\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0628\u0633\u0637\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0639\u0644\u0649 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u0637\u0644\u0628<\/th><th>\u0623\u0648\u0644\u0648\u064a\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th><th>\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u062d\u062a\u0645\u0644<\/th><\/tr><tr><td>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u0646\u0627\u0638\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629<\/td><td>\u062d\u0645\u0644 \u062e\u0641\u064a\u0641\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/td><td>\u062315<\/td><\/tr><tr><td>\u0645\u0646\u0637\u0642\u0629 \u0644\u0644\u0645\u0634\u0627\u0629<\/td><td>\u0627\u0644\u0633\u0644\u0627\u0645\u0629\u060c \u0633\u0637\u062d \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642<\/td><td>A15 \u0631\u0628\u0629 125<\/td><\/tr><tr><td>\u0645\u0646\u0637\u0642\u0629 \u0648\u0642\u0648\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/td><td>\u0648\u0635\u0648\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0629\u060c \u0645\u0642\u0627\u0639\u062f \u0645\u0633\u062a\u0642\u0631\u0629<\/td><td>B125 \u0623\u0648 \u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/td><\/tr><tr><td>\u062c\u0627\u0646\u0628 \u0627\u0644\u0637\u0631\u064a\u0642\/\u0627\u0644\u0631\u0635\u064a\u0641<\/td><td>\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0639\u062c\u0644\u0627\u062a<\/td><td>\u062c250<\/td><\/tr><tr><td>\u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u062d\u0636\u0631\u064a<\/td><td>\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0644\u0644\u0645\u0631\u0643\u0628\u0629<\/td><td>D400<\/td><\/tr><tr><td>\u0633\u0627\u062d\u0629 \u0635\u0646\u0627\u0639\u064a\u0629<\/td><td>\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/td><td>D400 \u0631\u064a\u0632\u064a600<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0646\u0641\u0630 \/ \u0627\u0644\u0645\u062d\u0637\u0629<\/td><td>\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062b\u0642\u064a\u0644 \u0644\u0644\u063a\u0627\u064a\u0629<\/td><td>E600 \u062c\u0631\u0648\u0628F900<\/td><\/tr><tr><td>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0631<\/td><td>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/td><td>F900 \u062d\u064a\u062b \u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644 \u0647\u0648 \u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u0639\u0645\u0644\u064a\u0629 \u0641\u0642\u0637. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0628\u0639 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u062d\u0627\u0643\u0645\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/p>\n\n\n\n<h2 id=\"what-buyers-should-confirm-before-production\" class=\"wp-block-heading\">\u0645\u0627 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u0623\u0643\u064a\u062f\u0647 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0623\u0645\u0631 \u062a\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0641\u0631\u0642 \u0627\u0644\u0634\u0631\u0627\u0621 \u0625\u062c\u0631\u0627\u0621 \u0645\u0631\u0627\u062c\u0639\u0629 \u0641\u0646\u064a\u0629 \u0646\u0647\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u0643\u062f:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u0647\u0644 \u0627\u0644\u0628\u0639\u062f \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0647\u0648 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0623\u0648 \u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u064a\u0646\u0627\u0633\u0628 \u0627\u0644\u063a\u0631\u0641\u0629\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u062a\u0645 \u0623\u062e\u0630 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0628\u0639\u064a\u0646 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u062d\u062f\u062f\u0629\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0637\u062d \u0648\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u0627\u0644\u0642\u0641\u0644 \u0645\u0637\u0644\u0648\u0628\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u063a\u0637\u0627\u0621 \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u0645\u0637\u0627\u0637\u064a \u0623\u0648 \u062a\u0648\u0633\u064a\u062f\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u064a\u0644\u0632\u0645 \u0648\u062c\u0648\u062f \u0634\u0639\u0627\u0631 \u0623\u0648 \u0639\u0644\u0627\u0645\u0629 \u0645\u062e\u0635\u0635\u0629\u061f<\/li>\n\n\n\n<li>\u0647\u0644 \u062a\u0645\u062a \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0641\u0646\u064a\u061f<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0623\u0646 \u062a\u0645\u0646\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627.<\/p>\n\n\n\n<h2 id=\"custom-sizes-for-infrastructure-projects\" class=\"wp-block-heading\">\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0643\u0644 \u0645\u0634\u0631\u0648\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u062c\u062f\u064a\u062f \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0647\u0646\u062f\u0633\u0629 \u063a\u0637\u0627\u0621 \u0645\u062e\u0635\u0635\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0634\u0645\u0644 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0637\u0631 \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u061b;<\/li>\n\n\n\n<li>\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u062e\u0627\u0635\u0629\u061b;<\/li>\n\n\n\n<li>\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u062e\u0635\u0635\u061b;<\/li>\n\n\n\n<li>\u0646\u0645\u0637 \u0633\u0637\u062d \u0645\u062d\u062f\u062f\u061b;<\/li>\n\n\n\n<li>\u0634\u0639\u0627\u0631 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u061b;<\/li>\n\n\n\n<li>\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0628\u0644\u062f\u064a\u0629\u061b;<\/li>\n\n\n\n<li>\u0622\u0644\u064a\u0629 \u0627\u0644\u0642\u0641\u0644\u061b;<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u063a\u0637\u0627\u0621 \u0648\u0625\u0637\u0627\u0631 \u062e\u0627\u0635.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0646\u0635 Shengxin Foundry \u0639\u0644\u0649 \u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0645\u0638\u0647\u0631 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639. \u064a\u0645\u062a\u062f \u0646\u0637\u0627\u0642 \u0645\u0646\u062a\u062c\u0627\u062a\u0647\u0627 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0641\u0626\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 A15 monF900 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0631\u0641\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629<\/h2>\n\n\n\n<h3 id=\"what-are-common-cast-iron-manhole-cover-round-sizes\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0623\u0642\u0637\u0627\u0631 \u0639\u062f\u064a\u062f\u0629. \u064a\u0633\u0631\u062f Shengxin Foundry \u062d\u0627\u0644\u064a\u064b\u0627 900 \u06489400 \u0648500 \u06489600 \u06489700 \u06489800 \u0648900 \u064891000 \u0645\u0645 \u0643\u0623\u062d\u062c\u0627\u0645 \u0645\u062a\u0627\u062d\u0629\u060c \u0645\u0639 \u062f\u0639\u0645 \u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u0623\u064a\u0636\u064b\u0627. \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0628\u0639\u062f \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u062a\u062d \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u062d\u062f\u0647.<\/p>\n\n\n\n<h3 id=\"is-600-mm-a-standard-manhole-cover-size\" class=\"wp-block-heading\">\u0647\u0644 600 \u0645\u0644\u0645 \u0647\u0648 \u062d\u062c\u0645 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f 600 \u0645\u0645 \u062d\u062c\u0645\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0645\u0639\u064a\u0627\u0631\u064b\u0627 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0644\u0643\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u0631\u0643\u064a\u0628. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 600 \u0645\u0645 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0641\u062a\u062d\u0629 \u0648\u0627\u0636\u062d\u0629 \u0623\u0648 \u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0623\u0648 \u0623\u064a \u0628\u064f\u0639\u062f \u0622\u062e\u0631.<\/p>\n\n\n\n<h3 id=\"does-a-heavier-manhole-cover-have-a-higher-load-rating\" class=\"wp-block-heading\">\u0647\u0644 \u064a\u062a\u0645\u062a\u0639 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0623\u062b\u0642\u0644 \u0628\u062a\u0635\u0646\u064a\u0641 \u062a\u062d\u0645\u064a\u0644 \u0623\u0639\u0644\u0649\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u064a\u0633 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629. \u062a\u0639\u062a\u0645\u062f \u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0633\u064f\u0645\u0643 \u0648\u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631. \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0632\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u062d\u062f\u0647 \u0644\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u062d\u0645\u0644.<\/p>\n\n\n\n<h3 id=\"what-load-class-is-normally-used-for-roads\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0627\u062f\u0629 \u0644\u0644\u0637\u0631\u0642\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u062a\u0628\u0637 D400 \u0639\u0627\u062f\u0629\u064b \u0628\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0636\u0645\u0646 \u062a\u0635\u0646\u064a\u0641 \u0646\u0645\u0637 EN 124. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0628\u0639 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0637\u0628\u0642 \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/p>\n\n\n\n<h3 id=\"what-measurements-are-needed-when-replacing-an-existing-manhole-cover\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0639\u0646\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0648\u0642\u0637\u0631 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0639\u0645\u0642 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062c\u0644\u0648\u0633 \u0648\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0635\u0648\u0631 \u0648\u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/p>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0642\u0637\u0631 \u064a\u0637\u0627\u0628\u0642 \u0641\u062a\u062d\u0629 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636. <strong>\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u0633\u062a\u062f\u064a\u0631\u0629<\/strong>, \u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0639\u0645\u0644 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0648\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0638\u0631\u0648\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0645\u0639\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0630\u064a \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0627\u062f\u064a\u064b\u0627 \u0648\u0644\u0643\u0646 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0641\u0626\u0629 \u062a\u062d\u0645\u064a\u0644 \u062e\u0627\u0637\u0626\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0629 \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u0642\u062f \u064a\u062a\u0623\u0631\u062c\u062d \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0648\u0644\u0643\u0646 \u0627\u0644\u0625\u0637\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642 \u0623\u0648 \u064a\u0648\u0644\u062f \u0636\u0648\u0636\u0627\u0621 \u0623\u0648 \u064a\u0646\u0642\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d. \u0648\u0628\u0627\u0644\u0645\u062b\u0644\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0644\u0645\u062c\u0631\u062f \u0623\u0646\u0647 \u0623\u062b\u0642\u0644 \u0644\u0627 \u064a\u0636\u0645\u0646 \u0623\u062f\u0627\u0621\u064b \u0647\u064a\u0643\u0644\u064a\u064b\u0627 \u0623\u0641\u0636\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0646\u0647\u062c \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0647\u0648 \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0623\u0648\u0644\u0627\u064b\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0637\u0628\u0642\u0629\u060c \u0648\u062a\u0623\u0643\u064a\u062f \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u062a\u062d \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0648\u0627\u0636\u062d\u0629\u060c \u062b\u0645 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0643\u0627\u0645\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0641\u0631 Shengxin Foundry <a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-manhole-cover-round\/\">\u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u0628\u0623\u0642\u0637\u0627\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0648\u064a\u062f\u0639\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0648\u0641\u0626\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0630\u0644\u0643 <a href=\"https:\/\/shengxinfoundry.com\/ar\/contact-us\/\">\u0627\u0644\u0627\u062a\u0635\u0627\u0644 Shengxin Foundry<\/a> \u0645\u0639 \u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u063a\u0631\u0641\u0629\u060c \u0648\u0641\u0626\u0629 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\u0627\u0644\u062a\u062d\u062a\u064a\u0629.<\/p>","protected":false},"author":1,"featured_media":1176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-2817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/posts\/2817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/comments?post=2817"}],"version-history":[{"count":1,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/posts\/2817\/revisions"}],"predecessor-version":[{"id":2818,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/posts\/2817\/revisions\/2818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/media\/1176"}],"wp:attachment":[{"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/media?parent=2817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/categories?post=2817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shengxinfoundry.com\/ar\/wp-json\/wp\/v2\/tags?post=2817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}