{"id":968,"date":"2025-08-02T06:05:50","date_gmt":"2025-08-02T06:05:50","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=968"},"modified":"2025-08-02T06:05:53","modified_gmt":"2025-08-02T06:05:53","slug":"%d9%85%d8%a7-%d9%87%d9%8a-%d9%85%d8%b2%d8%a7%d9%8a%d8%a7-%d8%a3%d8%ba%d8%b7%d9%8a%d8%a9-%d8%a7%d9%84%d8%ae%d9%86%d8%a7%d8%af%d9%82-%d8%b0%d8%a7%d8%aa-%d8%a7%d9%84%d8%b4%d8%a8%d9%83%d8%a7%d8%aa-%d8%a7","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d9%85%d8%a7-%d9%87%d9%8a-%d9%85%d8%b2%d8%a7%d9%8a%d8%a7-%d8%a3%d8%ba%d8%b7%d9%8a%d8%a9-%d8%a7%d9%84%d8%ae%d9%86%d8%a7%d8%af%d9%82-%d8%b0%d8%a7%d8%aa-%d8%a7%d9%84%d8%b4%d8%a8%d9%83%d8%a7%d8%aa-%d8%a7\/","title":{"rendered":"\u0645\u0627 \u0647\u064a \u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0627\u0644\u0645\u0641\u0631\u062f\u0629 (\u0623\u063a\u0637\u064a\u0629 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\u0648\u0627\u0644\u0645\u062f\u0627\u0631\u0633 \u0648\u0631\u064a\u0627\u0636 \u0627\u0644\u0623\u0637\u0641\u0627\u0644 \u0648\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0631\u0639\u0627\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u0629. &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 &nbsp;<\/h3>\n\n\n\n<p>\u062a\u062a\u0648\u0641\u0631 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0628\u0623\u0634\u0643\u0627\u0644 \u0648\u0623\u0644\u0648\u0627\u0646 \u0648\u0642\u0648\u0627\u0645 \u0645\u062a\u0646\u0648\u0639\u0629 (\u0645\u062b\u0644 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u062d\u062c\u0631 \u0623\u0648 \u0627\u0644\u062e\u0634\u0628)\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u062f\u0645\u062c\u0647\u0627 \u0628\u0633\u0644\u0627\u0633\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0638\u0631 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&nbsp;<\/li>\n\n\n\n<li>- \u0644\u0627 \u062a\u0648\u062c\u062f \u062a\u0643\u0627\u0644\u064a\u0641 \u0644\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631. &nbsp;<\/li>\n\n\n\n<li>- \u0627\u0644\u0645\u062f\u062e\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u062a\u0639\u0648\u0636 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0645\u0642\u062f\u0645. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p>\u0648\u0647\u0630\u0627 \u0645\u0641\u064a\u062f \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0623\u0648 \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642. &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-1024x576.jpg\" alt=\"\" class=\"wp-image-736\" srcset=\"https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-1024x576.jpg 1024w, https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-300x169.jpg 300w, https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-768x432.jpg 768w, https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-1536x864.jpg 1536w, https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_-18x10.jpg 18w, https:\/\/lzbmetal.com\/wp-content\/uploads\/2025\/06\/lzbmetal.com_.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 &nbsp;<\/h3>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 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\u0627\u0644\u0646\u0647\u0627\u064a\u0629\u060c \u064a\u064f\u0639\u062f\u0651 \u062a\u0648\u0641\u064a\u0631 \u0623\u063a\u0637\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0645\u062a\u064a\u0646\u0629 \u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0623\u0648 \u063a\u0631\u0641 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0645\u062a\u0644\u0643\u0627\u062a. [...]<\/p>","protected":false},"author":2,"featured_media":736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,63,149],"class_list":["post-968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-luzhongbao","tag-manhole-cover","tag-trench-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are the Advantages of Composite Single Grates (Trench Covers)? - Composite Trench Cover - Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"In recent years, an increasing number of private homeowners and urban infrastructure managers are opting for composite single grates (trench covers). These products, designed to seal concrete manhole frames, are widely adopted for their exceptional performance. After all, providing reliable and durable covers for manholes or inspection chambers is crucial for safety and property protection. So, what advantages make plastic covers so popular? 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These products, designed to seal concrete manhole frames, are widely adopted for their exceptional performance. After all, providing reliable and durable covers for manholes or inspection chambers is crucial for safety and property protection. So, what advantages make plastic covers so popular? 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