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\n
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1. \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0647\u064a\u0643\u0644\u064a: \u062a\u0634\u062a\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0631\u0633\u064a\u0628<\/h3>\n\n\n\n

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II. \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0623\u062f\u0627\u0621: \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f<\/h3>\n\n\n\n

1. \u0645\u0632\u0627\u064a\u0627 \u0645\u0627\u062f\u0629 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639:<\/p>\n\n\n\n

\u064a\u0633\u062a\u062e\u062f\u0645 \u062d\u062f\u064a\u062f\u064b\u0627 \u0645\u0637\u064a\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 QT500-7. \u064a\u0645\u0646\u062d\u0647 \u062a\u0631\u0643\u064a\u0628\u0647 \u0627\u0644\u0645\u062c\u0647\u0631\u064a \u0627\u0644\u0643\u0631\u0648\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u062e\u0635\u0627\u0626\u0635 \u0645\u0645\u062a\u0627\u0632\u0629\u060c \u062a\u0634\u0645\u0644 \u0642\u0648\u0629 \u0634\u062f \u2265 500 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0648\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u2265 7%. \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0642\u0648\u062a\u0647\u0627 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u0623\u062e\u0641 \u0648\u0632\u0646\u064b\u0627 \u0645\u0646 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0631\u0645\u0627\u062f\u064a \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629 \u0628\u0648\u0632\u0646 30%\u060c \u0648\u062a\u062a\u062d\u0645\u0644 \u0623\u062d\u0645\u0627\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u062a\u062c\u0627\u0648\u0632 400 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646 (\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u062f\u0631\u062c\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 D400)\u060c \u0645\u0645\u0627 \u064a\u0644\u0628\u064a \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

2. \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629:<\/p>\n\n\n\n

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\u062b\u0627\u0644\u062b\u064b\u0627. \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0648\u0638\u0627\u0626\u0641: \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0647\u062f\u0648\u0621 \u0648\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0633\u0631\u0642\u0629<\/h3>\n\n\n\n

1.\u062e\u0645\u0633 \u0645\u064a\u0632\u0627\u062a \u0648\u0642\u0627\u0626\u064a\u0629:<\/p>\n\n\n\n

\u0645\u0636\u0627\u062f \u0644\u0644\u0636\u0648\u0636\u0627\u0621: \u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0633\u0637\u062d \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0628\u064a\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u062a\u0636\u0645\u064a\u0646\u0647 \u0628\u0634\u0631\u064a\u0637 \u0645\u0637\u0627\u0637\u064a \u0635\u0646\u0627\u0639\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 T\u060c \u0645\u0645\u0627 \u064a\u0642\u0636\u064a \u0639\u0644\u0649 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0631\u0648\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0627\u0644\u0645\u0631\u0646.<\/p>\n\n\n\n

\u0645\u0636\u0627\u062f \u0644\u0644\u0633\u0631\u0642\u0629: \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0641\u0635\u0644\u0627\u062a \u0645\u062e\u0641\u064a\u0629 \u0648\u0646\u0638\u0627\u0645 \u0642\u0641\u0644 \u0645\u062e\u0635\u0635\u060c \u0648\u064a\u062a\u0637\u0644\u0628 \u0623\u062f\u0648\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0641\u062a\u062d\u0647\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u0633\u0631\u0642\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a.<\/p>\n\n\n\n

\u0645\u0636\u0627\u062f \u0644\u0644\u0633\u0642\u0648\u0637: \u0634\u0628\u0643\u0629 \u0645\u062f\u0645\u062c\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0633\u0642\u0648\u0637 (\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u062d\u0645\u0648\u0644\u0629 \u2265100 \u0643\u062c\u0645)\u060c \u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0644\u0648\u062d\u0629 \u0627\u0633\u0645 \u062a\u0639\u0631\u064a\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u063a\u0637\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0625\u062f\u0627\u0631\u0629 \u0630\u0643\u064a\u0629 "\u0628\u0626\u0631 \u0648\u0627\u062d\u062f - \u0645\u0644\u0641 \u0648\u0627\u062d\u062f".<\/p>\n\n\n\n

2. \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641:<\/p>\n\n\n\n

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\u0631\u0627\u0628\u0639\u064b\u0627: \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629<\/h3>\n\n\n\n

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\u062e\u0627\u0645\u0633\u064b\u0627: \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/h3>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

\u0645\u0644\u062e\u0635<\/h3>\n\n\n\n

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\u0641\u064a \u0638\u0644 \u0627\u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u0624\u062b\u0631 \u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u0631\u0628\u0637 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0648\u0623\u0646\u0638\u0645\u0629 \u0623\u0633\u0637\u062d \u0627\u0644\u0637\u0631\u0642\u060c \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0633\u062a\u0648\u0627\u0621 \u0627\u0644\u0637\u0631\u0642\u060c \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u060c \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u0648\u062a\u0639\u0627\u0646\u064a \u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0647\u0628\u0648\u0637 \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0648\u0627\u0644\u0627\u0631\u062a\u062f\u0627\u062f\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0641\u062a\u0642\u0631 \u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u063a\u0627\u0644\u0628\u064b\u0627 \u0625\u0644\u0649 [...]<\/p>","protected":false},"author":2,"featured_media":1369,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[126,114,63],"class_list":["post-1368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-ductile-cast-iron","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"\nWhy lzbmetal 750\u00d7950\u00d7190 Ductile Iron Anti-Settlement Manhole Cover Has Become the Preferred Choice for Municipal Engineering News - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"The Luzhongbao 750\u00d7950\u00d7190 Ductile Iron Anti-Settlement Manhole Cover, with its innovative spigot-and-socket structure, exceptional load dispersion capacity, long-term durability, and construction convenience, has become an indispensable key component in modern urban road construction. It not only solves the pain points of traditional covers regarding settlement, noise, and theft but also provides lasting value for municipal engineering through its whole-life-cycle cost advantages. 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