{"id":1273,"date":"2025-10-13T15:06:00","date_gmt":"2025-10-13T15:06:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1273"},"modified":"2025-10-13T06:14:28","modified_gmt":"2025-10-13T06:14:28","slug":"buong-hinh-chu-nhat-composite-luzhongbao-400x400x40","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/buong-hinh-chu-nhat-composite-luzhongbao-400x400x40\/","title":{"rendered":"lzbmetal 400\u00d7400\u00d740 Bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt composite"},"content":{"rendered":"<p>Bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt composite lzbmetal 400\u00d7400\u00d740: M\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt cho c\u00e1c n\u00fat ng\u1ea7m kh\u00f4ng gian nh\u1ecf g\u1ecdn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h3>\n\n\n\n<p>\u01afu \u0111i\u1ec3m v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a khoang h\u00ecnh ch\u1eef nh\u1eadt n\u00e0y \u0111\u1ebfn t\u1eeb c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u khoa h\u1ecdc v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn. Ma tr\u1eadn s\u1eed d\u1ee5ng nh\u1ef1a polyester kh\u00f4ng b\u00e3o h\u00f2a c\u01b0\u1eddng \u0111\u1ed9 cao, \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng ph\u1ee5 gia ch\u1ed1ng l\u00e3o h\u00f3a, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u. H\u1ec7 th\u1ed1ng gia c\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac composite t\u1eeb s\u1ee3i th\u1ee7y tinh c\u1eaft nh\u1ecf v\u00e0 l\u1edbp s\u1ee3i li\u00ean t\u1ee5c, \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1eb3ng h\u01b0\u1edbng \u0111\u1ed3ng th\u1eddi \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng gia c\u01b0\u1eddng \u0111\u1ecbnh h\u01b0\u1edbng t\u1ea1i c\u00e1c khu v\u1ef1c tr\u1ecdng \u0111i\u1ec3m.<\/p>\n\n\n\n<p>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng m\u00e1y \u00e9p th\u1ee7y l\u1ef1c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng m\u00e1y t\u00ednh k\u1ebft h\u1ee3p v\u1edbi khu\u00f4n \u0111\u00fac n\u00e9n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. C\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ea3m b\u1ea3o nh\u1ef1a ch\u1ea3y \u0111\u1ec1u v\u00e0 th\u1ea5m ho\u00e0n to\u00e0n v\u00e0o s\u1ee3i, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac composite \u0111\u1eb7c ch\u1eafc v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u. C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho khu\u00f4n \u0111\u00fac gi\u00fap b\u1ec1 m\u1eb7t b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ea3n ph\u1ea9m nh\u1eb5n m\u1ecbn, gi\u1ea3m thi\u1ec3u hi\u1ec7u qu\u1ea3 l\u1ef1c c\u1ea3n c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 kh\u1ea3 n\u0103ng b\u00e1m b\u1ea9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u v\u00e0 hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc<\/h3>\n\n\n\n<p>Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng gi\u1eefa t\u00ednh th\u1ef1c ti\u1ec5n v\u00e0 \u0111\u1ed9 tin c\u1eady. \u0110\u1ed9 d\u00e0y th\u00e0nh ti\u00eau chu\u1ea9n 40mm, k\u1ebft h\u1ee3p v\u1edbi m\u1ea1ng l\u01b0\u1edbi g\u00e2n b\u00ean trong \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 khoa h\u1ecdc, t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ecbu l\u1ef1c \u1ed5n \u0111\u1ecbnh. Thi\u1ebft k\u1ebf gia c\u1ed1 \u00e1p d\u1ee5ng cho c\u00e1c khu v\u1ef1c ch\u00e9o gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng c\u1ee7a s\u1ea3n ph\u1ea9m, \u0111\u00e1p \u1ee9ng c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a k\u1ebft c\u1ea5u vu\u00f4ng.<\/p>\n\n\n\n<p>Ki\u1ec3m nghi\u1ec7m chuy\u00ean nghi\u1ec7p x\u00e1c minh \u0111\u1ed9 c\u1ee9ng v\u00f2ng c\u1ee7a bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt n\u00e0y \u0111\u1ea1t chu\u1ea9n SN10, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u s\u1eed d\u1ee5ng t\u1ea1i c\u00e1c khu v\u1ef1c nh\u01b0 v\u1ec9a h\u00e8 v\u00e0 v\u00e0nh \u0111ai xanh. C\u00e1c giao di\u1ec7n ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp xung quanh th\u00e2n bu\u1ed3ng c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kh\u00e1c nhau. Thi\u1ebft k\u1ebf b\u1eadc thang ch\u1ed1ng tr\u01b0\u1ee3t mang l\u1ea1i \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh an to\u00e0n v\u00e0 thu\u1eadn ti\u1ec7n cho nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt v\u00e0 gi\u00e1 tr\u1ecb to\u00e0n di\u1ec7n<\/h3>\n\n\n\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt th\u1ef1c t\u1ebf, bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt n\u00e0y th\u1ec3 hi\u1ec7n gi\u00e1 tr\u1ecb \u0111\u00e1ng k\u1ec3. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn c\u1ee7a n\u00f3 gi\u00fap gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a vi\u1ec7c chi\u1ebfm d\u1ee5ng kh\u00f4ng gian ng\u1ea7m, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng \u1ed1ng \u1edf nh\u1eefng khu v\u1ef1c \u0111\u00f4ng d\u00e2n c\u01b0. \u0110\u1eb7c t\u00ednh nh\u1eb9 c\u1ee7a s\u1ea3n ph\u1ea9m gi\u00fap vi\u1ec7c v\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t thu\u1eadn ti\u1ec7n h\u01a1n, gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u00f3 kh\u0103n v\u00e0 chi ph\u00ed thi c\u00f4ng.<\/p>\n\n\n\n<p>T\u1eeb ph\u00e2n t\u00edch chi ph\u00ed to\u00e0n v\u00f2ng \u0111\u1eddi, tu\u1ed5i th\u1ecd thi\u1ebft k\u1ebf c\u1ee7a s\u1ea3n ph\u1ea9m v\u01b0\u1ee3t qu\u00e1 25 n\u0103m v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec c\u1ef1c k\u1ef3 th\u1ea5p mang l\u1ea1i l\u1ee3i th\u1ebf chi ph\u00ed to\u00e0n di\u1ec7n r\u00f5 r\u00e0ng. \u0110\u1eb7c t\u00ednh kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u gi\u00fap gi\u1ea3i quy\u1ebft ho\u00e0n to\u00e0n v\u1ea5n \u0111\u1ec1 tr\u1ed9m c\u1eafp, trong khi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ea3n t\u00f3m t\u1eaft<\/h3>\n\n\n\n<p>H\u1ea7m ch\u1eef nh\u1eadt composite lzbmetal 400\u00d7400\u00d740 l\u00e0 m\u1ed9t c\u1ea5u ki\u1ec7n k\u1ef9 thu\u1eadt thi\u1ebft th\u1ef1c \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t cho c\u00e1c t\u00ecnh hu\u1ed1ng h\u1ea1n ch\u1ebf kh\u00f4ng gian, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 th\u1ed1ng nh\u1ea5t gi\u1eefa ch\u1ee9c n\u0103ng v\u00e0 t\u00ednh kinh t\u1ebf. Th\u00f4ng qua vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u h\u1ee3p l\u00fd, s\u1ea3n ph\u1ea9m n\u00e0y cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady cho c\u00e1c n\u00fat ng\u1ea7m nh\u1ecf g\u1ecdn, ph\u1ea3n \u00e1nh xu h\u01b0\u1edbng c\u1ee7a k\u1ef9 thu\u1eadt \u0111\u00f4 th\u1ecb hi\u1ec7n \u0111\u1ea1i h\u01b0\u1edbng t\u1edbi s\u1ef1 tinh t\u1ebf v\u00e0 ti\u00eau chu\u1ea9n h\u00f3a. L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c cung c\u1ea5p m\u1ed9t l\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt l\u00fd t\u01b0\u1edfng cho vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u0111\u1eb7c bi\u1ec7t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt composite lzbmetal 400\u00d7400\u00d740: Gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt cho c\u00e1c n\u00fat ng\u1ea7m kh\u00f4ng gian nh\u1ecf g\u1ecdn. H\u1ec7 th\u1ed1ng v\u1eadt li\u1ec7u v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t. \u01afu \u0111i\u1ec3m v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a bu\u1ed3ng h\u00ecnh ch\u1eef nh\u1eadt n\u00e0y \u0111\u1ebfn t\u1eeb c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u khoa h\u1ecdc v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn. Ma tr\u1eadn s\u1eed d\u1ee5ng nh\u1ef1a polyester kh\u00f4ng b\u00e3o h\u00f2a c\u01b0\u1eddng \u0111\u1ed9 cao, \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn b\u1eb1ng c\u00e1c ch\u1ea5t ph\u1ee5 gia ch\u1ed1ng l\u00e3o h\u00f3a, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u. H\u1ec7 th\u1ed1ng gia c\u01b0\u1eddng [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2,53],"tags":[85,114,63],"class_list":["post-1273","post","type-post","status-publish","format-standard","hentry","category-composite-resin-fiber-products","category-products","category-square-manhole-cover-composite-resin-fiber-products","tag-composite-manhole-cover","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Luzhongbao 400\u00d7400\u00d740 Composite Rectangular Chamber - Composite Square Manhole Cover - Hubei Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"With the increasing importance of intensive utilization of urban underground space today, traditional inspection chambers often face installation difficulties at node locations such as pipeline branches and meter installations due to their oversized dimensions. Particularly in working conditions with strictly limited space like sidewalks, equipment foundation pits, and utility tunnel access points, it is essential to ensure both the structural integrity and functionality of the node while simultaneously minimizing the structural size to the greatest extent. The Luzhongbao 400\u00d7400\u00d740 Composite Rectangular Chamber is a high-precision product developed specifically for this requirement. Through optimized square structure design and reasonable wall thickness, this product achieves minimal spatial occupancy while ensuring functional utility, reflecting the technical trend of municipal engineering components towards standardization and modularization.\" \/>\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\/vi\/buong-hinh-chu-nhat-composite-luzhongbao-400x400x40\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Luzhongbao 400\u00d7400\u00d740 Composite Rectangular Chamber - Composite Square Manhole Cover - Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"With the increasing importance of intensive utilization of urban underground space today, traditional inspection chambers often face installation difficulties at node locations such as pipeline branches and meter installations due to their oversized dimensions. Particularly in working conditions with strictly limited space like sidewalks, equipment foundation pits, and utility tunnel access points, it is essential to ensure both the structural integrity and functionality of the node while simultaneously minimizing the structural size to the greatest extent. The Luzhongbao 400\u00d7400\u00d740 Composite Rectangular Chamber is a high-precision product developed specifically for this requirement. Through optimized square structure design and reasonable wall thickness, this product achieves minimal spatial occupancy while ensuring functional utility, reflecting the technical trend of municipal engineering components towards standardization and modularization.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/vi\/buong-hinh-chu-nhat-composite-luzhongbao-400x400x40\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-13T15:06:00+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"lzbmetal 400\u00d7400\u00d740 Composite Rectangular Chamber\",\"datePublished\":\"2025-10-13T15:06:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/\"},\"wordCount\":442,\"commentCount\":0,\"keywords\":[\"Composite Manhole Cover\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Composite Resin Fiber Products\",\"Products\",\"Square Manhole Cover\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-400x400x40-composite-rectangular-chamber\\\/\",\"name\":\"Luzhongbao 400\u00d7400\u00d740 Composite Rectangular Chamber - Composite Square Manhole Cover - Hubei Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-10-13T15:06:00+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"With the increasing importance of intensive utilization of urban underground space today, traditional inspection chambers often face installation difficulties at node locations such as pipeline branches and meter installations due to their oversized dimensions. 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