{"id":2578,"date":"2026-06-24T00:16:56","date_gmt":"2026-06-24T00:16:56","guid":{"rendered":"https:\/\/shengxinfoundry.com\/?p=2578"},"modified":"2026-07-06T01:19:43","modified_gmt":"2026-07-06T01:19:43","slug":"cast-iron-drain-grates-for-roads-complete-engineering-selection-application-guide","status":"publish","type":"post","link":"https:\/\/shengxinfoundry.com\/ar\/cast-iron-drain-grates-for-roads-complete-engineering-selection-application-guide\/","title":{"rendered":"\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642: \u062f\u0644\u064a\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0643\u0627\u0645\u0644"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u062a\u0639\u0627\u0644 \u0625\u0644\u0649 \u0645\u062f\u0648\u0646\u062a\u0646\u0627. \u0646\u062d\u0646 \u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0639\u0629 \u0645\u062d\u062a\u0631\u0641\u0629 \u0644\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 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0645\u0631\u0643\u0628\u060c \u0648\u0646\u0648\u0641\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udc49 <a href=\"https:\/\/www.facebook.com\/profile.php?id=61579484674640\" target=\"_blank\" rel=\"noopener\">\u062a\u0627\u0628\u0639\u0648\u0646\u0627 \u0639\u0644\u0649 \u0627\u0644\u0641\u064a\u0633\u0628\u0648\u0643<\/a> \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0622\u062e\u0631 \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0623\u062e\u0628\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/li>\n\n\n\n<li>\ud83d\udc49 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u064a\u0643 \u0623\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0648 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631\u060c \u0641\u0644\u0627 \u062a\u062a\u0631\u062f\u062f \u0641\u064a \u0630\u0644\u0643 <a href=\"https:\/\/shengxinfoundry.com\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0641\u0631\u064a\u0642\u0646\u0627<\/a> \u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0633\u0631\u064a\u0639 \u0648\u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u062e\u0635\u0635\u0629.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u062c\u0649 \u0645\u0648\u0627\u0635\u0644\u0629 \u0642\u0631\u0627\u0621\u0629 \u0645\u062f\u0648\u0646\u062a\u0646\u0627 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0641\u0643\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/p>\n\n\n\n<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=\"#key-takeaways-of-this-guide\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644<\/a><\/li><li><a href=\"#introduction-to-cast-iron-drain-grates-for-roads\">\u0645\u0642\u062f\u0645\u0629<\/a><\/li><li><a href=\"#cast-iron-drain-grates-for-roads-engineering-concept\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0645\u0641\u0647\u0648\u0645 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0637\u0631\u0642<\/a><ul><li><a href=\"#load-bearing-structural-design\">\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u062d\u0627\u0645\u0644<\/a><\/li><li><a href=\"#anti-deformation-frame-system\">\u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0634\u0648\u0647<\/a><\/li><li><a href=\"#water-flow-optimization-concept\">\u0645\u0641\u0647\u0648\u0645 \u062a\u062d\u0633\u064a\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647<\/a><\/li><\/ul><\/li><li><a href=\"#types-of-cast-iron-drain-grates-for-roads\">\u0623\u0646\u0648\u0627\u0639 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642<\/a><ul><li><a href=\"#flat-top-drain-grates\">\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0633\u0637\u062d\u0629<\/a><\/li><li><a href=\"#hinged-drain-grates\">\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u0641\u0635\u0644\u064a\u0629<\/a><\/li><li><a href=\"#heavy-duty-reinforced-grates\">\u0634\u0628\u0643\u0627\u062a \u0645\u0639\u0632\u0632\u0629 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-vs-alternative-materials\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u062f\u064a\u0644\u0629<\/a><ul><li><a href=\"#material-comparison-table\">\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><li><a href=\"#concept-comparison\">\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645<\/a><ul><li><a href=\"#strength-vs-weight-efficiency\">\u0627\u0644\u0642\u0648\u0629 \u0645\u0642\u0627\u0628\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0648\u0632\u0646<\/a><\/li><li><a href=\"#cost-vs-lifecycle-value\">\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u0627\u0628\u0644 \u0642\u064a\u0645\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-for-roads-manufacturing-process\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0637\u0631\u0642<\/a><ul><li><a href=\"#material-casting-process\">\u0639\u0645\u0644\u064a\u0629 \u0635\u0628 \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><li><a href=\"#surface-treatment-technology\">\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/a><\/li><li><a href=\"#quality-inspection-standards\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0641\u062d\u0635 \u0627\u0644\u062c\u0648\u062f\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-for-roads-application-scenarios\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u0642<\/a><ul><li><a href=\"#highway-drainage-systems\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629<\/a><\/li><li><a href=\"#urban-road-infrastructure\">\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/a><\/li><li><a href=\"#industrial-zones\">\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a><\/li><li><a href=\"#bridge-and-tunnel-systems\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062c\u0633\u0648\u0631 \u0648\u0627\u0644\u0623\u0646\u0641\u0627\u0642<\/a><\/li><\/ul><\/li><li><a href=\"#engineering-standards-and-global-compliance-framework\">\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0625\u0637\u0627\u0631 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u0645\u064a<\/a><ul><li><a href=\"#en-124-standard-europe\">\u0645\u0639\u064a\u0627\u0631 EN 124 (\u0623\u0648\u0631\u0648\u0628\u0627)<\/a><\/li><li><a href=\"#astm-standards-usa\">\u0645\u0639\u0627\u064a\u064a\u0631 ASTM (\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629)<\/a><\/li><li><a href=\"#iso-1083-ductile-iron-standard\">\u0645\u0639\u064a\u0627\u0631 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 ISO 1083<\/a><\/li><li><a href=\"#municipal-engineering-guidelines\">\u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0648\u062c\u064a\u0647\u064a\u0629 \u0644\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-industry-data-market-trends-2025-2026\">\u0628\u064a\u0627\u0646\u0627\u062a \u0635\u0646\u0627\u0639\u0629 \u0634\u0628\u0643\u0627\u062a \u0627\u0633\u062a\u0646\u0632\u0627\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0648\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0633\u0648\u0642 (2025\/2026)<\/a><ul><li><a href=\"#global-infrastructure-investment-growth\">\u0646\u0645\u0648 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/a><\/li><li><a href=\"#smart-drainage-system-integration\">\u062a\u0643\u0627\u0645\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0630\u0643\u064a<\/a><\/li><li><a href=\"#sustainability-trends\">\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-engineering-case-studies\">\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a><ul><li><a href=\"#case-study-1-urban-flood-reduction-project\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 1: \u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/a><\/li><li><a href=\"#case-study-2-highway-expansion-project\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 2: \u0645\u0634\u0631\u0648\u0639 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0633\u0631\u064a\u0639<\/a><\/li><li><a href=\"#case-study-3-industrial-logistics-park\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 3: \u0645\u062c\u0645\u0639 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-procurement-selection-guide\">\u062f\u0644\u064a\u0644 \u0634\u0631\u0627\u0621 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a><ul><li><a href=\"#load-requirement-evaluation\">\u062a\u0642\u064a\u064a\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li><a href=\"#environmental-condition-assessment\">\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/a><\/li><li><a href=\"#design-compatibility-analysis\">\u062a\u062d\u0644\u064a\u0644 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/a><\/li><\/ul><\/li><li><a href=\"#cast-iron-drain-grates-for-roads-maintenance-system\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0646\u0638\u0627\u0645 \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0637\u0631\u0642<\/a><ul><li><a href=\"#preventive-maintenance-strategy\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629<\/a><\/li><li><a href=\"#cleaning-optimization-methods\">\u0637\u0631\u0642 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0646\u0638\u064a\u0641<\/a><\/li><li><a href=\"#lifecycle-extension-strategy\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062a\u0645\u062f\u064a\u062f \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion-engineering-value-of-cast-iron-drain-grates-for-roads\">\u062e\u0627\u062a\u0645\u0629<\/a><\/li><li><a href=\"#faq-cast-iron-drain-grates-for-roads\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><ul><li><a href=\"#what-are-cast-iron-drain-grates-used-for\">\u0645\u0627 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u061f<\/a><\/li><li><a href=\"#why-are-cast-iron-drain-grates-preferred-for-roads\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642\u061f<\/a><\/li><li><a href=\"#can-cast-iron-drain-grates-support-heavy-trucks\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u062f\u0639\u0645 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u061f<\/a><\/li><li><a href=\"#how-often-should-drain-grates-be-maintained\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641\u061f<\/a><\/li><li><a href=\"#what-affects-the-lifespan-of-cast-iron-drain-grates\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0639\u0645\u0631 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u061f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"key-takeaways-of-this-guide\" class=\"wp-block-heading\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-drain-grate\/\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u062f\u064a\u062b\u0629<\/li>\n\n\n\n<li>\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0642\u0648\u0629 \u062a\u062d\u0645\u0644 \u0639\u0627\u0644\u064a\u0629 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0634\u0628\u0643\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0637\u0631\u064a\u0642 \u0648\u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/li>\n\n\n\n<li>\u062a\u0624\u062b\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u064a\u062d\u0633\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0635\u0631\u0641<\/li>\n\n\n\n<li>\u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062c\u0633\u0648\u0631<\/li>\n<\/ul>\n\n\n\n<h2 id=\"introduction-to-cast-iron-drain-grates-for-roads\" class=\"wp-block-heading\">\u0645\u0642\u062f\u0645\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds.jpg\" alt=\"\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\" class=\"wp-image-2579\" style=\"object-fit:cover;width:500px;height:400px\" srcset=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds.jpg 800w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-300x300.jpg 300w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-150x150.jpg 150w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-768x768.jpg 768w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-12x12.jpg 12w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-600x600.jpg 600w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/06\/aascadvsds-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642 \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0635\u0631\u0641 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0645\u0635\u0645\u0645\u0629 \u0644\u0625\u062f\u0627\u0631\u0629 \u062c\u0631\u064a\u0627\u0646 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0646\u0642\u0644. \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0641\u0648\u0642 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0644\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u062d\u0637\u0627\u0645 \u0645\u0639 \u0627\u0644\u0633\u0645\u0627\u062d \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0643\u0641\u0627\u0621\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u062f\u0646\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u0639\u062a\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u062d\u0644\u0627\u064b \u0642\u064a\u0627\u0633\u064a\u064b\u0627 \u0644\u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0637\u0631\u0642 \u0646\u0638\u0631\u064b\u0627 \u0644\u0642\u0648\u062a\u0647\u0627 \u0648\u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0631\u0648\u0631\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629. \u0648\u0647\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\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.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0642\u0627\u0631\u064a\u0631 \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u0646\u0634\u0631\u062a\u0647\u0627 \u062c\u0645\u0639\u064a\u0627\u062a \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0646\u0642\u0644\u060c \u0641\u0625\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 70% \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0641\u0634\u0644 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u062a\u0631\u062a\u0628\u0637 \u0628\u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0637\u062d\u064a\u0629. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642 \u0645\u0643\u0648\u0646\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0648\u0644\u064a\u0633 \u0645\u0644\u062d\u0642\u064b\u0627 \u0628\u0633\u064a\u0637\u064b\u0627.<\/p>\n\n\n\n<h2 id=\"cast-iron-drain-grates-for-roads-engineering-concept\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0645\u0641\u0647\u0648\u0645 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<h3 id=\"load-bearing-structural-design\" class=\"wp-block-heading\">\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u062d\u0627\u0645\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-drain-grate\/\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u062a\u0645 \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0631\u0623\u0633\u064a\u0629 \u0648\u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u0645\u0635\u0645\u0645\u0629 \u0639\u0627\u062f\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0637\u0631\u0642 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/li>\n\n\n\n<li>\u0637\u0631\u0642 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0635\u0646\u0641 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0645\u062b\u0644 EN 124 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0635\u0631\u0641 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u062a\u062d\u0645\u064a\u0644 (A15 \u0625\u0644\u0649 F900)\u060c \u062d\u064a\u062b \u062a\u062a\u0637\u0644\u0628 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0639\u0627\u062f\u0629\u064b D400 \u0623\u0648 \u062a\u0642\u064a\u064a\u0645\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<h3 id=\"anti-deformation-frame-system\" class=\"wp-block-heading\">\u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0634\u0648\u0647<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0636\u0645\u0646 \u0647\u064a\u0643\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u062d\u064a\u0637 \u0628\u0642\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0645\u0646\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0634\u0648\u0647 \u0627\u0644\u0633\u0637\u062d<\/li>\n\n\n\n<li>\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0625\u0637\u0627\u0631<\/li>\n\n\n\n<li>\u062a\u0634\u0642\u0642 \u0633\u0637\u062d \u0627\u0644\u0637\u0631\u064a\u0642<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0638\u0647\u0631 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0623\u0646 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0625\u0637\u0627\u0631 \u0647\u0648 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 40% \u0645\u0646 \u0623\u0639\u0637\u0627\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u0628\u0643\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0630\u0627\u062a \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"water-flow-optimization-concept\" class=\"wp-block-heading\">\u0645\u0641\u0647\u0648\u0645 \u062a\u062d\u0633\u064a\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u062a\u0635\u0645\u064a\u0645 \u0641\u062a\u062d\u0629 \u0627\u0644\u0635\u0631\u0641 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0639\u0644\u0649 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u0627\u0647<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0633\u062f\u0627\u062f<\/li>\n\n\n\n<li>\u0633\u0637\u062d \u062a\u0644\u0627\u0645\u0633 \u0622\u0645\u0646 \u0644\u0644\u0625\u0637\u0627\u0631\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0644\u062a\u0642\u064a\u064a\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0638\u0644 \u0634\u062f\u0629 \u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0627\u0644\u0628\u0627\u0644\u063a\u0629 50.200 \u0645\u0644\u0645\/\u0633\u0627\u0639\u0629 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"types-of-cast-iron-drain-grates-for-roads\" class=\"wp-block-heading\">\u0623\u0646\u0648\u0627\u0639 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<h3 id=\"flat-top-drain-grates\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0633\u0637\u062d\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0645\u0633\u0637\u062d\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0631\u0648\u0631 \u0633\u0644\u0633 \u0644\u0644\u0645\u0631\u0643\u0628\u0629<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0633\u0637\u062d\u064a \u0639\u0627\u0644\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0623\u062b\u0646\u0627\u0621 \u062a\u062f\u0641\u0642 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/li>\n<\/ul>\n\n\n\n<h3 id=\"hinged-drain-grates\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u0641\u0635\u0644\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0645\u062d \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0641\u0635\u0644\u064a\u0629 \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0633\u0647\u0644 \u0644\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/li>\n\n\n\n<li>\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0637\u0631\u064a\u0642<\/li>\n\n\n\n<li>\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u0646\u0627\u0639\u064a<\/li>\n<\/ul>\n\n\n\n<h3 id=\"heavy-duty-reinforced-grates\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u0645\u0639\u0632\u0632\u0629 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0634\u062d\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0647\u064a\u0643\u0644 \u0627\u0644\u0636\u0644\u0639 \u0627\u0644\u0645\u0642\u0648\u0649<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a<\/li>\n\n\n\n<li>\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0645\u0645\u062a\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0638\u0647\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0623\u0646 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 40 \u0637\u0646\u064b\u0627 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/p>\n\n\n\n<h2 id=\"cast-iron-drain-grates-vs-alternative-materials\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u062f\u064a\u0644\u0629<\/h2>\n\n\n\n<h3 id=\"material-comparison-table\" class=\"wp-block-heading\">\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0645\u064a\u0632\u0629<\/th><th>\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/th><th>\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0644\u0628<\/th><th>\u0634\u0628\u0643\u0627\u062a \u0645\u0631\u0643\u0628\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/td><td>\u0639\u0627\u0644\u064a \u062c\u062f\u0627<\/td><td>\u0639\u0627\u0644\u064a<\/td><td>\u0645\u062a\u0648\u0633\u0637<\/td><\/tr><tr><td>\u0645\u062a\u0627\u0646\u0629<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><td>\u062c\u064a\u062f<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><\/tr><tr><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/td><td>\u0645\u062a\u0648\u0633\u0637<\/td><td>\u0645\u0646\u062e\u0641\u0636 \u0648\u0645\u062a\u0648\u0633\u0637<\/td><td>\u0639\u0627\u0644\u064a<\/td><\/tr><tr><td>\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/td><td>\u0645\u0646\u062e\u0641\u0636<\/td><td>\u0645\u062a\u0648\u0633\u0637<\/td><td>\u0645\u0646\u062e\u0641\u0636<\/td><\/tr><tr><td>\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u0637\u0631\u064a\u0642<\/td><td>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0643\u062b\u064a\u0641\u0629<\/td><td>\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/td><td>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"concept-comparison\" class=\"wp-block-heading\">\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645<\/h3>\n\n\n\n<h4 id=\"strength-vs-weight-efficiency\" class=\"wp-block-heading\">\u0627\u0644\u0642\u0648\u0629 \u0645\u0642\u0627\u0628\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0648\u0632\u0646<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0637\u064a \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644.<\/p>\n\n\n\n<h4 id=\"cost-vs-lifecycle-value\" class=\"wp-block-heading\">\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u0627\u0628\u0644 \u0642\u064a\u0645\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0642\u062f \u062a\u0643\u0648\u0646 \u0623\u0639\u0644\u0649\u060c \u0625\u0644\u0627 \u0623\u0646 \u062a\u062d\u0644\u064a\u0644 \u062a\u0643\u0644\u0641\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629 (LCCA) \u064a\u064f\u0638\u0647\u0631 \u0623\u0646 \u062d\u0644\u0648\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0625\u0646\u0641\u0627\u0642 \u0639\u0644\u0649 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 20%\/45% \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0623\u062e\u0641.<\/p>\n\n\n\n<h2 id=\"cast-iron-drain-grates-for-roads-manufacturing-process\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<h3 id=\"material-casting-process\" class=\"wp-block-heading\">\u0639\u0645\u0644\u064a\u0629 \u0635\u0628 \u0627\u0644\u0645\u0648\u0627\u062f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0635\u0647\u0631 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0648\u0633\u0643\u0628\u0647 \u0641\u064a \u0642\u0648\u0627\u0644\u0628 \u062f\u0642\u064a\u0642\u0629 \u0644\u062a\u0634\u0643\u064a\u0644 \u0647\u064a\u0627\u0643\u0644 \u0634\u0628\u0643\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0633\u0627\u0628\u0643 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 (\u062f\u0631\u062c\u0627\u062a EN-GJS)<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0631\u0645\u0627\u062f\u064a (\u062f\u0631\u062c\u0627\u062a EN-GJL)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0641\u0636\u0644 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0631\u0642 \u0646\u0638\u0631\u064b\u0627 \u0644\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u0635\u062f\u0645\u0627\u062a.<\/p>\n\n\n\n<h3 id=\"surface-treatment-technology\" class=\"wp-block-heading\">\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0646 \u062e\u0644\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0639\u0632\u064a\u0632 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u064a\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0644\u0627\u062c\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u0628\u064a\u062a\u0648\u0645\u064a\u0646<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0627\u064a\u0628\u0648\u0643\u0633\u064a<\/li>\n\n\n\n<li>\u0637\u0628\u0642\u0627\u062a \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0632\u0646\u0643<\/li>\n<\/ul>\n\n\n\n<h3 id=\"quality-inspection-standards\" class=\"wp-block-heading\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0641\u062d\u0635 \u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0628\u0639 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 (EN 124 \/ASTM A48)<\/li>\n\n\n\n<li>\u0641\u062d\u0648\u0635\u0627\u062a \u062f\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/li>\n\n\n\n<li>\u0641\u062d\u0635 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0642\u0648\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0623\u064a\u0636\u064b\u0627 \u0628\u062a\u0637\u0628\u064a\u0642 \u0623\u0646\u0638\u0645\u0629 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 ISO 9001 \u0644\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u062a\u0633\u0642 \u0641\u064a \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a.<\/p>\n\n\n\n<h2 id=\"cast-iron-drain-grates-for-roads-application-scenarios\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"330\" src=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-1024x330.jpg\" alt=\"\" class=\"wp-image-1767\" style=\"object-fit:cover;width:500px;height:400px\" srcset=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-1024x330.jpg 1024w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-300x97.jpg 300w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-768x248.jpg 768w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-1536x495.jpg 1536w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw-600x194.jpg 600w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/ascqacsacavdaw.jpg 1550w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 id=\"highway-drainage-systems\" class=\"wp-block-heading\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0634\u0628\u0643\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0631\u0648\u0631\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u064a (\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 D400 corf900)<\/li>\n\n\n\n<li>\u0646\u0645\u0637 \u0633\u0637\u062d \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u0647\u064a\u0643\u0644 \u0645\u0636\u0627\u062f \u0644\u0644\u0636\u0648\u0636\u0627\u0621<\/li>\n<\/ul>\n\n\n\n<h3 id=\"urban-road-infrastructure\" class=\"wp-block-heading\">\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0631\u0643\u0632 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0634\u0627\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u064a\u062f\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0643\u0639\u0628<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 \u0642\u0641\u0644 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0633\u0631\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<h3 id=\"industrial-zones\" class=\"wp-block-heading\">\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629 \u0634\u0628\u0643\u0627\u062a \u0645\u0639\u0632\u0632\u0629 \u0644\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0634\u0648\u0643\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"bridge-and-tunnel-systems\" class=\"wp-block-heading\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062c\u0633\u0648\u0631 \u0648\u0627\u0644\u0623\u0646\u0641\u0627\u0642<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0641\u064a \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0647\u064a\u0643\u0644\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"engineering-standards-and-global-compliance-framework\" class=\"wp-block-heading\">\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0625\u0637\u0627\u0631 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u0645\u064a<\/h2>\n\n\n\n<h3 id=\"en-124-standard-europe\" class=\"wp-block-heading\">\u0645\u0639\u064a\u0627\u0631 EN 124 (\u0623\u0648\u0631\u0648\u0628\u0627)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0644\u0623\u063a\u0637\u064a\u0629 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641.<\/p>\n\n\n\n<h3 id=\"astm-standards-usa\" class=\"wp-block-heading\">\u0645\u0639\u0627\u064a\u064a\u0631 ASTM (\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0628 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0645\u0644.<\/p>\n\n\n\n<h3 id=\"iso-1083-ductile-iron-standard\" class=\"wp-block-heading\">\u0645\u0639\u064a\u0627\u0631 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 ISO 1083<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062f \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0643\u0631\u0648\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629.<\/p>\n\n\n\n<h3 id=\"municipal-engineering-guidelines\" class=\"wp-block-heading\">\u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0648\u062c\u064a\u0647\u064a\u0629 \u0644\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062f\u0648\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0634\u0647\u0627\u062f\u0629 \u0641\u0626\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062f\u0646\u064a\u0627<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642<\/li>\n\n\n\n<li>\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n<\/ul>\n\n\n\n<h2 id=\"cast-iron-drain-grates-industry-data-market-trends-2025-2026\" class=\"wp-block-heading\">\u0628\u064a\u0627\u0646\u0627\u062a \u0635\u0646\u0627\u0639\u0629 \u0634\u0628\u0643\u0627\u062a \u0627\u0633\u062a\u0646\u0632\u0627\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0648\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0633\u0648\u0642 (2025\/2026)<\/h2>\n\n\n\n<h3 id=\"global-infrastructure-investment-growth\" class=\"wp-block-heading\">\u0646\u0645\u0648 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062d\u0633\u0628 \u0627\u0644\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u064a\u0646\u0645\u0648 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u062d\u0636\u0631\u064a \u0628\u0634\u0643\u0644 \u0645\u0637\u0631\u062f \u0641\u064a \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u0627\u062a \u0627\u0644\u0646\u0627\u0645\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0639\u0645\u0644 \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0641\u064a \u0627\u0644\u0645\u062f\u0646 \u0627\u0644\u0630\u0643\u064a\u0629 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0648\u062d\u062f\u0629<\/li>\n<\/ul>\n\n\n\n<h3 id=\"smart-drainage-system-integration\" class=\"wp-block-heading\">\u062a\u0643\u0627\u0645\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0630\u0643\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621<\/li>\n\n\n\n<li>\u0631\u0633\u0645 \u062e\u0631\u0627\u0626\u0637 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0644\u0644\u0645\u062f\u0646<\/li>\n\n\n\n<li>\u0645\u0646\u0635\u0627\u062a \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u064a\u0627\u0647<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0638\u0644 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0647\u064a \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u0627\u062f\u064a \u0644\u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0630\u0643\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"sustainability-trends\" class=\"wp-block-heading\">\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u062a\u0639\u062a\u0645\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0648\u0627\u062f \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627<\/li>\n\n\n\n<li>\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u0628\u0643 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 \u0637\u0644\u0627\u0621 \u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629<\/li>\n<\/ul>\n\n\n\n<h2 id=\"cast-iron-drain-grates-engineering-case-studies\" class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/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\/acsacacadvsabdvas.jpg\" alt=\"\" class=\"wp-image-1483\" style=\"object-fit:cover;width:500px;height:400px\" srcset=\"https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acsacacadvsabdvas.jpg 1000w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acsacacadvsabdvas-300x210.jpg 300w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acsacacadvsabdvas-768x538.jpg 768w, https:\/\/shengxinfoundry.com\/wp-content\/uploads\/2026\/03\/acsacacadvsabdvas-600x420.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 id=\"case-study-1-urban-flood-reduction-project\" class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 1: \u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0627\u0645\u062a \u0645\u062f\u064a\u0646\u0629 \u062d\u0636\u0631\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0628\u062a\u062d\u062f\u064a\u062b \u0646\u0638\u0627\u0645 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0646\u062a\u0627\u0626\u062c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>32% \u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 \u0627\u0644\u063a\u0632\u064a\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0648\u062a\u064a\u0631\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/li>\n<\/ul>\n\n\n\n<h3 id=\"case-study-2-highway-expansion-project\" class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 2: \u0645\u0634\u0631\u0648\u0639 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0633\u0631\u064a\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0642\u0648\u0649 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0645\u0645\u0631 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0633\u0631\u064a\u0639 \u0627\u0644\u0648\u0637\u0646\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u062a\u064a\u062c\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0635\u0631\u0641 \u062e\u0644\u0627\u0644 \u0645\u0648\u0627\u0633\u0645 \u0627\u0644\u0631\u064a\u0627\u062d \u0627\u0644\u0645\u0648\u0633\u0645\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u064a\u0642\u0627\u0641 \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0637\u0631\u0642<\/li>\n\n\n\n<li>\u0639\u0645\u0631 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0645\u0645\u062a\u062f<\/li>\n<\/ul>\n\n\n\n<h3 id=\"case-study-3-industrial-logistics-park\" class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0629 3: \u0645\u062c\u0645\u0639 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0641\u064a \u0638\u0644 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629.<\/p>\n\n\n\n<h2 id=\"cast-iron-drain-grates-procurement-selection-guide\" class=\"wp-block-heading\">\u062f\u0644\u064a\u0644 \u0634\u0631\u0627\u0621 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/h2>\n\n\n\n<h3 id=\"load-requirement-evaluation\" class=\"wp-block-heading\">\u062a\u0642\u064a\u064a\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0645\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0645\u0631\u0627\u0639\u0627\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0631\u062f\u062f \u0646\u0648\u0639 \u0627\u0644\u0633\u064a\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062d\u0648\u0631<\/li>\n\n\n\n<li>\u0643\u062b\u0627\u0641\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/li>\n<\/ul>\n\n\n\n<h3 id=\"environmental-condition-assessment\" class=\"wp-block-heading\">\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0648\u0627\u0645\u0644 \u0645\u0647\u0645\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0634\u062f\u0629 \u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631<\/li>\n\n\n\n<li>\u0645\u0633\u062a\u0648\u0649 \u062a\u0622\u0643\u0644 \u0627\u0644\u062a\u0631\u0628\u0629<\/li>\n\n\n\n<li>\u0627\u062e\u062a\u0644\u0627\u0641 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<h3 id=\"design-compatibility-analysis\" class=\"wp-block-heading\">\u062a\u062d\u0644\u064a\u0644 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0631\u0636 \u0642\u0646\u0627\u0629 \u0627\u0644\u0635\u0631\u0641<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u0633\u0637\u062d \u0627\u0644\u0637\u0631\u064a\u0642<\/li>\n\n\n\n<li>\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/li>\n<\/ul>\n\n\n\n<h2 id=\"cast-iron-drain-grates-for-roads-maintenance-system\" class=\"wp-block-heading\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0646\u0638\u0627\u0645 \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0637\u0631\u0642<\/h2>\n\n\n\n<h3 id=\"preventive-maintenance-strategy\" class=\"wp-block-heading\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u064a\u0636\u0645\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0646\u0633\u062f\u0627\u062f \u0641\u064a \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0645\u0633\u062a\u0642\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u0627\u0631\u0626<\/li>\n<\/ul>\n\n\n\n<h3 id=\"cleaning-optimization-methods\" class=\"wp-block-heading\">\u0637\u0631\u0642 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0646\u0638\u064a\u0641<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062f\u0646 \u0627\u0644\u062d\u062f\u064a\u062b\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 \u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0645\u064a\u0627\u0647 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/li>\n\n\n\n<li>\u0648\u062d\u062f\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/li>\n\n\n\n<li>\u0637\u0627\u0626\u0631\u0627\u062a \u0628\u062f\u0648\u0646 \u0637\u064a\u0627\u0631 \u0644\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0630\u0643\u064a<\/li>\n<\/ul>\n\n\n\n<h3 id=\"lifecycle-extension-strategy\" class=\"wp-block-heading\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062a\u0645\u062f\u064a\u062f \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0646 \u062a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n\n\n\n<h2 id=\"conclusion-engineering-value-of-cast-iron-drain-grates-for-roads\" class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-drain-grate\/\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u0644\u0623\u0646 \u0627\u0644\u0637\u0631\u0642 \u0644\u064a\u0633\u062a \u0645\u062c\u0631\u062f \u0645\u0643\u0648\u0646\u0627\u062a \u0644\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0628\u0644 \u0647\u064a \u0639\u0646\u0627\u0635\u0631 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0645\u0647\u0645\u0629 \u062a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642\u060c \u0648\u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0635\u0645\u0648\u062f \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u062a\u0632\u0627\u064a\u062f \u0627\u0644\u062a\u062d\u0636\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u060c \u0648\u0643\u062b\u0627\u0641\u0629 \u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u062e\u060c \u0648\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u062f\u0646 \u0627\u0644\u0630\u0643\u064a\u0629\u060c \u064a\u0633\u062a\u0645\u0631 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0646\u0645\u0648.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u062f\u0646\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u0639\u0645\u0644 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u062d\u0627\u0641\u0638\u0629 \u0639\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n<h2 id=\"faq-cast-iron-drain-grates-for-roads\" class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<h3 id=\"what-are-cast-iron-drain-grates-used-for\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a <a href=\"https:\/\/shengxinfoundry.com\/ar\/product\/cast-iron-drain-grate\/\">\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a> \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0637\u0631\u0642 \u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0648\u0645\u0646\u0639 \u0627\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"why-are-cast-iron-drain-grates-preferred-for-roads\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0644\u0644\u0637\u0631\u0642\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0633\u0639\u0629 \u062a\u062d\u0645\u064a\u0644 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0637\u0648\u064a\u0644\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0638\u0631\u0648\u0641 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0643\u062b\u064a\u0641\u0629.<\/p>\n\n\n\n<h3 id=\"can-cast-iron-drain-grates-support-heavy-trucks\" class=\"wp-block-heading\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u062f\u0639\u0645 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0639\u0645\u060c \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u0639\u0632\u0632\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n\n\n\n<h3 id=\"how-often-should-drain-grates-be-maintained\" class=\"wp-block-heading\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0645\u062f \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629\u060c \u0648\u0644\u0643\u0646 \u064a\u0648\u0635\u0649 \u0628\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/p>\n\n\n\n<h3 id=\"what-affects-the-lifespan-of-cast-iron-drain-grates\" class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0639\u0645\u0631 \u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062b\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0631\u0648\u0631\u064a \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0628\u064a\u0626\u064a \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0639\u0644\u0649 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