{"id":898,"date":"2025-07-18T07:28:56","date_gmt":"2025-07-18T07:28:56","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=898"},"modified":"2025-07-18T07:28:58","modified_gmt":"2025-07-18T07:28:58","slug":"%d8%b4%d8%a8%d9%83%d8%a9-%d8%b9%d8%b1%d8%b6%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d8%b2%d9%87%d8%b1-%d8%a7%d9%84%d9%85%d8%b1%d9%86-%d9%85%d9%82%d8%a7%d8%b3-400","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%b4%d8%a8%d9%83%d8%a9-%d8%b9%d8%b1%d8%b6%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d8%b2%d9%87%d8%b1-%d8%a7%d9%84%d9%85%d8%b1%d9%86-%d9%85%d9%82%d8%a7%d8%b3-400\/","title":{"rendered":"\u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u064a \u0645\u062a\u062f\u0627\u062e\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0642\u0627\u0633 400\u00d7500\u00d750"},"content":{"rendered":"<h3 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\u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u062e \u0648\u0645\u0632\u064a\u0644\u0627\u062a \u0627\u0644\u062c\u0644\u064a\u062f \u0648\u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0627\u0644\u062d\u0629 \u0644\u0645\u062f\u0629 \u0639\u0642\u062f \u0645\u0646 \u0627\u0644\u0632\u0645\u0627\u0646. &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0643\u062b\u0631 \u0628\u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0648\u0628\u0646\u0635\u0641 \u0627\u0644\u062a\u0643\u0644\u0641\u0629. &nbsp;<\/p>\n\n\n\n<p>5. \u0645\u0627\u0646\u0639 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0648\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0643\u0631\u0627\u0633\u064a \u0627\u0644\u0645\u062a\u062d\u0631\u0643\u0629 &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0645\u0642\u0627\u0633 2 \u0645\u0645 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0642\u0628\u0636\u0629 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0631\u0637\u0628 \u0628\u0646\u0633\u0628\u0629 40%. &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u064a\u0636\u0645\u0646 \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0627\u0644\u0634\u0628\u0643\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 \u22641 \u0645\u0645 \u0645\u0631\u0648\u0631\u064b\u0627 \u0633\u0644\u0633\u064b\u0627 \u0644\u0644\u0643\u0631\u0633\u064a \u0627\u0644\u0645\u062a\u062d\u0631\u0643. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062b\u0627\u0644\u062b\u064b\u0627: \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0647\u0646\u062f\u0633\u064a &nbsp;<\/h3>\n\n\n\n<p>1. \u062a\u062d\u0645\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u064a\u062c\u062a\u0627\u0632 300000 \u062f\u0648\u0631\u0629 \u0639\u0646\u062f \u062a\u062d\u0645\u064a\u0644 15 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646 (\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 10 \u0633\u0646\u0648\u0627\u062a \u0645\u0646 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629) \u0645\u0639 \u062a\u0634\u0648\u0647 \u22640.08 \u0645\u0645. &nbsp;<\/p>\n\n\n\n<p>2. \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u0642\u064a\u0639 \u0648\u0627\u0644\u0627\u0646\u062a\u0641\u0627\u062e \u062d\u062a\u0649 -30 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u062a\u0645\u062a\u0635 \u0648\u0635\u0644\u0627\u062a \u062a\u0645\u062f\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u062c\u0645\u064a\u062f \u0648\u0627\u0644\u0630\u0648\u0628\u0627\u0646. &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u062a\u0639\u0648\u0636 \u0627\u0644\u0645\u0632\u0627\u0644\u062c \u0627\u0644\u0645\u0631\u0646\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0639\u0646 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a. &nbsp;<\/p>\n\n\n\n<p>3. \u0635\u064a\u0627\u0646\u0629 \u0635\u0641\u0631\u064a\u0629 \u0648\u0645\u0636\u0627\u062f \u0644\u0644\u0633\u0631\u0642\u0629 &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u0642\u0641\u0644 \u0633\u062f\u0627\u0633\u064a \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a \u0645\u062a\u0643\u0627\u0645\u0644 (\u0631\u0627\u062f\u0639 \u0627\u0644\u0633\u0631\u0642\u0629 200%). &nbsp;<\/p>\n\n\n\n<p>&nbsp;\u062a\u0645\u0646\u0639 \u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u062a\u0632\u064a\u064a\u062a (\u0635\u064a\u0627\u0646\u0629 \u0633\u0641\u0644\u064a\u0629 60% \u0645\u0642\u0627\u0628\u0644 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631). &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0631\u0627\u0628\u0639\u064b\u0627: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 &nbsp;<\/h3>\n\n\n\n<p>- \u0646\u0642\u0627\u0637 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629: \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629\u060c \u0648\u062d\u0641\u0631 \u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0648\u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629. &nbsp;<\/p>\n\n\n\n<p>- \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629: \u0645\u0635\u0627\u0631\u0641 \u0645\u064a\u0627\u0647 \u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0641\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0645\u0646\u0627\u0637\u0642 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062c\u0644\u064a\u062f. &nbsp;<\/p>\n\n\n\n<p>- \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u062c\u0645\u0627\u0644\u064a\u0627\u064b: \u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u062d\u062c\u0631\u064a\u0629 \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a\u0629\u060c \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u062e\u0641\u064a \u0641\u064a \u0627\u0644\u0633\u0627\u062d\u0627\u062a. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629: \u0645\u0643\u0648\u0646 \u0635\u063a\u064a\u0631\u060c \u062a\u0623\u062b\u064a\u0631 \u0645\u062f\u0646\u064a \u0643\u0628\u064a\u0631 &nbsp;<\/h3>\n\n\n\n<p>\u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0642\u062f\u064a\u0646 \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u062f\u0646\u064a\u0629\u060c \u0634\u0647\u062f\u062a\u064f \u0643\u064a\u0641 \u062d\u0648\u0651\u0644\u062a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 \u0647\u0630\u0647\u060c \u0628\u0623\u0628\u0639\u0627\u062f 400\u00d7500\u00d750\u060c \u0627\u0644\u0623\u0632\u0642\u0629 \u0627\u0644\u0645\u062a\u0633\u062e\u0629 \u0625\u0644\u0649 \u0645\u0645\u0631\u0627\u062a \u0646\u0638\u064a\u0641\u0629\u060c \u0648\u062d\u0648\u0651\u0644\u062a \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0645\u0645\u0631\u0627\u062a \u062c\u0627\u0641\u0629. \u064a\u062c\u0633\u0651\u062f \u0647\u064a\u0643\u0644\u0647\u0627 \u0627\u0644\u0645\u062a\u064a\u0646 \u0628\u0631\u0627\u0639\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 - \u0641\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u062a\u064a\u0646 \u064a\u062d\u0645\u064a \u0642\u0627\u0639 \u0627\u0644\u0637\u0631\u064a\u0642\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u063a\u0644\u0628 \u0627\u0644\u0634\u0628\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0631\u0634\u064a\u0642 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f\u0627\u062a. \u0641\u064a \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0642\u0627\u062f\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u0631 \u0641\u064a\u0647\u0627 \u0628\u062c\u0627\u0646\u0628 \u0643\u0634\u0643 \u0637\u0639\u0627\u0645\u060c \u0623\u0644\u0642\u0650 \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u062a\u0644\u0643 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0636\u0639\u0629 \u062a\u062d\u062a \u0642\u062f\u0645\u064a\u0643: \u0625\u0646\u0647\u0627 \u062a\u0639\u0627\u0644\u062c \u0628\u0635\u0645\u062a \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0641\u064a \u0627\u0644\u0645\u062f\u0646 \u0644\u064a\u0644\u064b\u0627 \u0648\u0646\u0647\u0627\u0631\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0634\u0648\u0627\u0631\u0639\u0646\u0627 \u0648\u0645\u0631\u0648\u0646\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0645.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0638\u064a\u0641\u064a 1. \u0647\u064a\u0643\u0644 \u062a\u0635\u0631\u064a\u0641 \u0645\u062a\u062a\u0627\u0644\u064a \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u0625\u0637\u0627\u0631 \u062e\u0627\u0631\u062c\u064a \u062b\u0627\u0628\u062a*: \u0645\u064f\u062f\u0645\u062c \u0641\u064a \u0623\u0633\u0627\u0633\u0627\u062a \u062e\u0631\u0633\u0627\u0646\u064a\u0629 \u0628\u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u062b\u0628\u064a\u062a M16 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u0631\u0641\u0639 (\u0639\u0645\u0642 \u0627\u0644\u062a\u0636\u0645\u064a\u0646 \u2265 300 \u0645\u0645) \u0641\u064a \u0623\u0631\u0628\u0639 \u0632\u0648\u0627\u064a\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629. \u0634\u0628\u0643\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0625\u0632\u0627\u0644\u0629*: \u062a\u064f\u062b\u0628\u0651\u062a \u0627\u0644\u0625\u0637\u0627\u0631 \u0628\u0645\u0632\u0627\u0644\u064a\u062c \u0632\u0646\u0628\u0631\u0643\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0635\u0628\u0648\u0628\u0629 \u0628\u062f\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u064f\u062a\u064a\u062d \u0641\u0643\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u062e\u0635 \u0648\u0627\u062d\u062f (\u0635\u064a\u0627\u0646\u0629 \u0623\u0633\u0631\u0639 \u0628\u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062a). [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,43,47],"tags":[126,119],"class_list":["post-898","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-square-manhole-cover","category-transverse-grate","tag-ductile-cast-iron","tag-transverse-grate"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. Crucially, its frost-heave-resistant design and self-cleaning capability deliver zero-maintenance operation in extreme cold and high-pollution environments\u2014making it the strategic choice for modern municipal drainage systems prioritizing longevity, economy, and safety. \u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u0639\u0631\u0636\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0632\u0647\u0631-\u0627\u0644\u0645\u0631\u0646-\u0645\u0642\u0627\u0633-400\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. 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