{"id":4641,"date":"2026-06-26T08:29:00","date_gmt":"2026-06-26T08:29:00","guid":{"rendered":"http:\/\/luyitraffic.com\/?post_type=product&p=4641"},"modified":"2026-07-06T07:12:54","modified_gmt":"2026-07-06T07:12:54","slug":"traffic-safety-roller-drum-guardrail","status":"publish","type":"product","link":"https:\/\/luyitraffic.com\/vi\/san-pham\/traffic-safety-roller-drum-guardrail\/","title":{"rendered":"H\u00e0ng r\u00e0o an to\u00e0n giao th\u00f4ng d\u1ea1ng tr\u1ed1ng l\u0103n"},"content":{"rendered":"

H\u00e0ng r\u00e0o l\u0103n l\u00e0 m\u1ed9t lo\u1ea1i h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va ch\u1ea1m \u1edf t\u1ed1c \u0111\u1ed9 80 km\/h, 100 km\/h v\u00e0 120 km\/h. Lo\u1ea1i h\u00e0ng r\u00e0o n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c \u0111o\u1ea1n \u0111\u01b0\u1eddng c\u00f3 kh\u00fac cua g\u1ea5p, khu v\u1ef1c \u0111\u01b0\u1eddng cong, l\u1ed1i v\u00e0o h\u1ea7m v\u00e0 \u0111\u01b0\u1eddng cao t\u1ed1c, mang l\u1ea1i hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 an to\u00e0n cao h\u01a1n.<\/p>\n

Tham s\u1ed1<\/strong><\/p>\n\n\n\n\n\n\n\n\n
T\u00ean<\/td>\nR\u00e0o ch\u1eafn con l\u0103n<\/td>\n<\/tr>\n
Con l\u0103n<\/td>\n\u03c6345 \u00d7 490<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng con l\u0103n<\/td>\n8,3 kg \u00d7 1 = 8,3 kg<\/td>\n<\/tr>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\nD\u00e0i 700 \u00d7 R\u1ed9ng 350 \u00d7 Cao 960<\/td>\n<\/tr>\n
Ch\u1ea5t li\u1ec7u<\/td>\nThanh ch\u1eafn (Th\u00e9p) Con l\u0103n (PE & EVA)<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 c\u00e1ch ly<\/td>\nTA v\u00e0 100 km\/h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

H\u00e0ng r\u00e0o ch\u1ed1ng va ch\u1ea1m d\u1ea1ng con l\u0103n l\u00e0 g\u00ec?<\/strong><\/p>\n

H\u00e0ng r\u00e0o ch\u1ed1ng va ch\u1ea1m ki\u1ec3u con l\u0103n bao g\u1ed3m tr\u1ed1ng quay, c\u1ed9t th\u00e9p, d\u1ea7m th\u00e9p, bul\u00f4ng, v.v. Ch\u1ec9 c\u1ea7n d\u00f9ng tay \u0111\u1ea9y nh\u1eb9, x\u00f4 quay \u1edf gi\u1eefa c\u00f3 th\u1ec3 xoay \u0111\u01b0\u1ee3c. Tr\u1ed1ng quay c\u00f3 \u0111\u1eb7c t\u00ednh \u0111\u00e0n h\u1ed3i cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, \u0111\u1ee7 ch\u1eafc ch\u1eafn \u0111\u1ec3 tr\u00e1nh b\u1ecb g\u00e3y v\u1ee1 v\u00e0 h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn l\u1ef1c va ch\u1ea1m<\/p>\n

Khi ph\u01b0\u01a1ng ti\u1ec7n va ch\u1ea1m v\u1edbi lan can b\u1ea3o v\u1ec7 d\u1ea1ng cu\u1ed9n, h\u01b0\u1edbng di chuy\u1ec3n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n tr\u01b0\u1edbc ti\u00ean s\u1ebd \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng qua b\u1ed9 tr\u1ee5c xoay \u0111\u01b0\u1ee3c l\u1eafp tr\u00ean lan can b\u1ea3o v\u1ec7, nh\u1eb1m \u0111\u01b0a ph\u01b0\u01a1ng ti\u1ec7n tr\u1edf l\u1ea1i l\u00e0n \u0111\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng, t\u1eeb \u0111\u00f3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng b\u1eadt l\u1ea1i do va ch\u1ea1m v\u00e0 g\u00e2y ra c\u00e1c v\u1ee5 tai n\u1ea1n th\u1ee9 c\u1ea5p; Th\u1ee9 hai, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thanh b\u1ea3o v\u1ec7 ch\u1ed1ng va ch\u1ea1m c\u00f3 \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean lan can b\u1ea3o v\u1ec7 d\u1ea1ng tr\u1ed1ng gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 vi\u1ec7c ph\u01b0\u01a1ng ti\u1ec7n l\u1eadt ra ngo\u00e0i l\u1ec1 \u0111\u01b0\u1eddng.<\/p>\n

B\u00ean c\u1ea1nh vi\u1ec7c tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh hu\u1ed1ng \u201cnghi\u00eam tr\u1ecdng\u201d gi\u1eefa xe ph\u00eda tr\u01b0\u1edbc v\u00e0 lan can b\u1ea3o v\u1ec7 truy\u1ec1n th\u1ed1ng, h\u1ec7 th\u1ed1ng n\u00e0y c\u00f2n c\u00f3 th\u1ec3 ng\u0103n kh\u00f4ng cho xe lao qua lan can b\u1ea3o v\u1ec7 v\u00e0 ch\u1ea1y ra kh\u1ecfi l\u00e0n \u0111\u01b0\u1eddng, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u hi\u1ec7u qu\u1ea3 h\u1eadu qu\u1ea3 c\u1ee7a tai n\u1ea1n v\u00e0 b\u1ea3o v\u1ec7 an to\u00e0n c\u00e1 nh\u00e2n cho h\u00e0nh kh\u00e1ch \u1edf m\u1ee9c \u0111\u1ed9 cao.<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

\n
H\u00e0ng r\u00e0o an to\u00e0n d\u1ea1ng tr\u1ed1ng l\u0103n lo\u1ea1i TA n\u00e0y \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng va ch\u1ea1m \u1edf t\u1ed1c \u0111\u1ed9 80\/100\/120 km\/h. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb khung th\u00e9p v\u00e0 c\u00e1c tr\u1ee5c l\u0103n xoay l\u00e0m t\u1eeb v\u1eadt li\u1ec7u PE & EVA ch\u1ed1ng m\u00e0i m\u00f2n. C\u00e1c con l\u0103n chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng va ch\u1ea1m th\u00e0nh l\u1ef1c quay, h\u01b0\u1edbng d\u1eabn c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n m\u1ea5t ki\u1ec3m so\u00e1t quay tr\u1edf l\u1ea1i l\u00e0n \u0111\u01b0\u1eddng v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c v\u1ee5 va ch\u1ea1m th\u1ee9 c\u1ea5p. H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t r\u1ed9ng r\u00e3i t\u1ea1i c\u00e1c kh\u00fac cua g\u1ea5p, l\u1ed1i v\u00e0o h\u1ea7m v\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng cao t\u1ed1c d\u00e0i nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n giao th\u00f4ng.<\/div>\n<\/div>","protected":false},"featured_media":5602,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Roller Drum Guardrail | 100km\/h TA Grade Highway Roller Barrier","_seopress_titles_desc":"TA level roller barrier with EVA rotating rollers, 100km\/h anti-collision performance. Absorb impact and correct vehicle direction, ideal for highway bends and tunnel entrances.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[61,67],"product_tag":[],"class_list":["post-4641","product","type-product","status-publish","has-post-thumbnail","product_cat-roller-barrier","product_cat-traffic-facility-construction","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/product\/4641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/media\/5602"}],"wp:attachment":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/media?parent=4641"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/product_brand?post=4641"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/product_cat?post=4641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/product_tag?post=4641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}