{"id":53253,"date":"2022-01-20T11:26:31","date_gmt":"2022-01-20T04:26:31","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=53253"},"modified":"2026-09-08T22:11:56","modified_gmt":"2026-09-08T15:11:56","slug":"do-bao-ho-xay-dung-can-thiet-cho-an-toan-tren-cao","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/do-bao-ho-xay-dung-can-thiet-cho-an-toan-tren-cao\/","title":{"rendered":"\u0110\u1ed3 B\u1ea3o H\u1ed9 X\u00e2y D\u1ef1ng: B\u1ed9 Trang B\u1ecb \u0110\u1ee7 Cho M\u1ed9t T\u1ed5 Thi C\u00f4ng"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u1ed9t t\u1ed5 thi c\u00f4ng m\u01b0\u1eddi ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u1ee7 m\u0169 v\u00e0 \u00e1o ph\u1ea3n quang, r\u1ed3i d\u1eebng \u1edf \u0111\u00f3. Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u1ed9 \u0111\u1ed3 b\u1ea3o h\u1ed9 x\u00e2y d\u1ef1ng b\u1ecb coi l\u00e0 tu\u1ef3 ch\u1ecdn: gi\u00e0y ai c\u00f3 g\u00ec \u0111i n\u1ea5y, k\u00ednh \u0111\u1ec3 trong h\u1ed9p d\u1ee5ng c\u1ee5, g\u0103ng tay mua theo l\u00f4 r\u1ebb nh\u1ea5t. B\u00e0i n\u00e0y \u0111i theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i, d\u1ef1ng danh m\u1ee5c trang b\u1ecb theo t\u1eebng \u0111\u1ea7u vi\u1ec7c th\u1ef1c t\u1ebf tr\u00ean c\u00f4ng tr\u01b0\u1eddng v\u00e0 n\u00eau ti\u00eau ch\u00ed ch\u1ecdn cho t\u1eebng m\u00f3n, \u0111\u1ec3 ph\u1ea7n kinh ph\u00ed b\u1ecf ra \u0111\u00fang ch\u1ed7. B\u1ed9 trang b\u1ecb \u0111\u1ee7 cho m\u1ed9t t\u1ed5 thi c\u00f4ng th\u01b0\u1eddng gom t\u1eeb nhi\u1ec1u nh\u00f3m h\u00e0ng kh\u00e1c nhau, n\u00ean l\u1eadp danh m\u1ee5c theo nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/\">\u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/a> s\u1ebd d\u1ec5 \u0111\u1ed1i chi\u1ebfu khi xin b\u00e1o gi\u00e1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed3 B\u1ea3o H\u1ed9 X\u00e2y D\u1ef1ng G\u1ed3m Nh\u1eefng Nh\u00f3m N\u00e0o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch chia ti\u1ec7n d\u00f9ng nh\u1ea5t l\u00e0 theo nguy c\u01a1 ch\u1ee9 kh\u00f4ng theo v\u1ecb tr\u00ed tr\u00ean c\u01a1 th\u1ec3. C\u00f4ng tr\u01b0\u1eddng c\u00f3 n\u0103m nh\u00f3m nguy c\u01a1 l\u1eb7p l\u1ea1i \u1edf h\u1ea7u h\u1ebft d\u1ef1 \u00e1n: v\u1eadt r\u01a1i t\u1eeb tr\u00ean xu\u1ed1ng, ng\u01b0\u1eddi r\u01a1i t\u1eeb tr\u00ean xu\u1ed1ng, v\u1eadt s\u1eafc d\u01b0\u1edbi n\u1ec1n v\u00e0 trong tay, b\u1ee5i c\u00f9ng m\u1ea3nh v\u0103ng khi c\u1eaft \u0111\u1ee5c, v\u00e0 va ch\u1ea1m v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n trong c\u00f4ng tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i nh\u00f3m nguy c\u01a1 \u1ee9ng v\u1edbi m\u1ed9t ho\u1eb7c hai m\u00f3n trang b\u1ecb b\u1eaft bu\u1ed9c. V\u1eadt r\u01a1i \u1ee9ng v\u1edbi m\u0169 v\u00e0 l\u01b0\u1edbi h\u1ee9ng. Ng\u01b0\u1eddi r\u01a1i \u1ee9ng v\u1edbi h\u1ec7 ch\u1ed1ng r\u01a1i ng\u00e3 c\u00f9ng lan can, s\u00e0n thao t\u00e1c. V\u1eadt s\u1eafc \u1ee9ng v\u1edbi gi\u00e0y v\u00e0 g\u0103ng. B\u1ee5i c\u00f9ng m\u1ea3nh v\u0103ng \u1ee9ng v\u1edbi k\u00ednh, kh\u1ea9u trang v\u00e0 t\u1ea5m che m\u1eb7t. Va ch\u1ea1m ph\u01b0\u01a1ng ti\u1ec7n \u1ee9ng v\u1edbi \u00e1o ph\u1ea3n quang v\u00e0 bi\u1ec3n b\u00e1o ph\u00e2n lu\u1ed3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 an to\u00e0n trong thi c\u00f4ng x\u00e2y d\u1ef1ng, k\u00fd hi\u1ec7u QCVN 18:2021\/BXD, \u0111\u1eb7t ra y\u00eau c\u1ea7u chung cho nh\u00e0 th\u1ea7u v\u1ec1 vi\u1ec7c trang b\u1ecb v\u00e0 gi\u00e1m s\u00e1t s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n. Tr\u00ean th\u1ef1c t\u1ebf, ph\u1ea7n kh\u00f3 kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c mua \u0111\u1ee7 m\u00f3n m\u00e0 \u1edf vi\u1ec7c ch\u1ecdn \u0111\u00fang th\u00f4ng s\u1ed1 v\u00e0 gi\u1eef cho ng\u01b0\u1eddi th\u1ee3 ch\u1ecbu \u0111eo su\u1ed1t ca.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2015\/11\/dong-phuc-bao-ho-cong-nhan-xay-dung.jpg\" alt=\"B\u1ed9 \u0111\u1ed3ng ph\u1ee5c b\u1ea3o h\u1ed9 c\u1ee7a c\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng k\u00e8m d\u1ea3i ph\u1ea3n quang\" loading=\"lazy\" width=\"800\" height=\"800\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u0169 B\u1ea3o H\u1ed9 Ch\u1ecdn Theo Ki\u1ec3u Va \u0110\u1eadp V\u00e0 C\u00e1ch Ch\u1ec9nh Quai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u0169 c\u00f4ng nghi\u1ec7p th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c th\u1eed theo ti\u00eau chu\u1ea9n EN 397: v\u1eadt n\u1eb7ng r\u01a1i th\u1eb3ng xu\u1ed1ng \u0111\u1ec9nh m\u0169, ph\u1ea7n v\u1ecf v\u00e0 h\u1ec7 \u0111ai b\u00ean trong h\u1ea5p th\u1ee5 l\u1ef1c r\u1ed3i ph\u00e2n ra v\u00e0nh \u0111\u1ea7u. \u0110i\u1ec3m \u00edt ng\u01b0\u1eddi \u0111\u1ec3 \u00fd l\u00e0 quai c\u1eb1m c\u1ee7a nh\u00f3m m\u0169 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 bung ra khi b\u1ecb gi\u1eadt m\u1ea1nh, tr\u00e1nh si\u1ebft c\u1ed5 n\u1ebfu m\u0169 v\u01b0\u1edbng v\u00e0o k\u1ebft c\u1ea5u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi ng\u01b0\u1eddi l\u00e0m tr\u00ean cao, ki\u1ec3u va \u0111\u1eadp l\u1ea1i kh\u00e1c: m\u0169 d\u1ec5 v\u0103ng kh\u1ecfi \u0111\u1ea7u khi ng\u01b0\u1eddi nghi\u00eang ho\u1eb7c ng\u00e3. Nh\u00f3m m\u0169 theo EN 12492 c\u00f3 quai b\u1ed1n \u0111i\u1ec3m gi\u1eef ch\u1eb7t, kh\u00f4ng bung, v\u00e0 ch\u1ecbu th\u00eam va \u0111\u1eadp t\u1eeb ph\u00eda tr\u01b0\u1edbc v\u00e0 hai b\u00ean. N\u1ebfu t\u1ed5 th\u1ee3 leo gi\u00e0n gi\u00e1o ho\u1eb7c treo d\u00e2y th\u01b0\u1eddng xuy\u00ean, \u0111\u00e2y l\u00e0 nh\u00f3m n\u00ean ch\u1ecdn d\u00f9 \u0111\u01a1n gi\u00e1 cao h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch gi\u1eefa \u0111\u1ec9nh \u0111\u1ea7u v\u00e0 m\u1eb7t trong v\u1ecf m\u0169 ch\u00ednh l\u00e0 ph\u1ea7n l\u00e0m nhi\u1ec7m v\u1ee5 h\u1ea5p th\u1ee5 l\u1ef1c. V\u00ec v\u1eady \u0111\u1ed9i m\u0169 l\u1ec7ch ra sau g\u00e1y, th\u00e1o b\u1edbt \u0111ai l\u00f3t cho m\u00e1t, hay l\u00f3t th\u00eam kh\u0103n d\u00e0y \u0111\u1ec1u l\u00e0m h\u1ecfng nguy\u00ean l\u00fd n\u00e0y. Khi ch\u1ecdn <a href=\"https:\/\/www.baohoxanh.com\/mu-bao-ho\">nh\u00f3m m\u0169 b\u1ea3o h\u1ed9 cho c\u00f4ng tr\u01b0\u1eddng<\/a>, n\u00ean \u01b0u ti\u00ean m\u1eabu c\u00f3 n\u00fam v\u1eb7n ph\u00eda sau \u0111\u1ec3 ng\u01b0\u1eddi th\u1ee3 ch\u1ec9nh nhanh m\u00e0 kh\u00f4ng ph\u1ea3i th\u00e1o m\u0169.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u0169 nh\u1ef1a xu\u1ed1ng c\u1ea5p \u00e2m th\u1ea7m d\u01b0\u1edbi n\u1eafng. D\u1ea5u hi\u1ec7u c\u1ea7n thay g\u1ed3m: b\u1ec1 m\u1eb7t b\u1ea1c ph\u1ea5n, \u1ea5n v\u00e0o v\u1ecf nghe ti\u1ebfng r\u1eafc, \u0111ai l\u00f3t gi\u00f2n g\u00e3y, ho\u1eb7c m\u0169 \u0111\u00e3 t\u1eebng ch\u1ecbu m\u1ed9t c\u00fa va \u0111\u1eadp d\u00f9 nh\u00ecn b\u00ean ngo\u00e0i ch\u01b0a n\u1ee9t. Ghi th\u00e1ng n\u0103m b\u1eaft \u0111\u1ea7u d\u00f9ng b\u1eb1ng b\u00fat kh\u00f4ng xo\u00e1 v\u00e0o m\u1eb7t trong v\u1ecf l\u00e0 c\u00e1ch r\u1ebb nh\u1ea5t \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2015\/12\/mu-bao-ho-lao-dong.jpg\" alt=\"M\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng m\u00e0u v\u00e0ng v\u1edbi \u0111ai l\u00f3t v\u00e0 quai c\u1eb1m\" loading=\"lazy\" width=\"600\" height=\"590\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u00e0y B\u1ea3o H\u1ed9 Cho N\u1ec1n C\u00f4ng Tr\u01b0\u1eddng Nhi\u1ec1u \u0110inh V\u00e0 B\u00f9n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ba tai n\u1ea1n ch\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean c\u00f4ng tr\u01b0\u1eddng l\u00e0 gi\u1eabm \u0111inh ch\u1edd, v\u1eadt n\u1eb7ng r\u01a1i v\u00e0o m\u0169i b\u00e0n ch\u00e2n, v\u00e0 tr\u01b0\u1ee3t ng\u00e3 tr\u00ean n\u1ec1n v\u1eefa \u01b0\u1edbt. Ba tai n\u1ea1n n\u00e0y \u1ee9ng v\u1edbi ba chi ti\u1ebft kh\u00e1c nhau c\u1ee7a \u0111\u00f4i gi\u00e0y, v\u00e0 m\u1ed9t \u0111\u00f4i r\u1ebb ti\u1ec1n th\u01b0\u1eddng ch\u1ec9 c\u00f3 m\u1ed9t trong ba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 k\u00fd hi\u1ec7u theo ti\u00eau chu\u1ea9n EN ISO 20345 gi\u00fap \u0111\u1ecdc nhanh. M\u0169i b\u1ea3o v\u1ec7 ch\u1ecbu va \u0111\u1eadp l\u00e0 y\u00eau c\u1ea7u n\u1ec1n c\u1ee7a m\u1ecdi gi\u00e0y an to\u00e0n. K\u00fd hi\u1ec7u P b\u00e1o gi\u00e0y c\u00f3 t\u1ea5m ch\u1ed1ng \u0111\u00e2m xuy\u00ean \u1edf \u0111\u1ebf gi\u1eefa, \u0111\u00fang th\u1ee9 c\u1ea7n cho n\u1ec1n \u0111\u1ea7y \u0111inh v\u00e0 th\u00e9p ch\u1edd. K\u00fd hi\u1ec7u S3 g\u1ed9p c\u1ea3 ch\u1ed1ng \u0111\u00e2m xuy\u00ean, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 \u0111\u1ebf c\u00f3 g\u00e2n tho\u00e1t b\u00f9n, h\u1ee3p v\u1edbi c\u00f4ng tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi m\u00f9a m\u01b0a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5m ch\u1ed1ng \u0111\u00e2m xuy\u00ean c\u00f3 hai lo\u1ea1i v\u1eadt li\u1ec7u. T\u1ea5m th\u00e9p ph\u1ee7 k\u00edn di\u1ec7n t\u00edch b\u00e0n ch\u00e2n v\u00e0 b\u1ec1n, nh\u01b0ng n\u1eb7ng v\u00e0 d\u1eabn nhi\u1ec7t. T\u1ea5m s\u1ee3i t\u1ed5ng h\u1ee3p nh\u1eb9 h\u01a1n, kh\u00f4ng d\u1eabn nhi\u1ec7t, \u0111\u1ed5i l\u1ea1i v\u00f9ng che ph\u1ee7 h\u1eb9p h\u01a1n \u1edf r\u00eca \u0111\u1ebf. V\u1edbi th\u1ee3 \u0111i b\u1ed9 nhi\u1ec1u trong ng\u00e0y, lo\u1ea1i s\u1ee3i th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 c\u1ee1, \u0111\u1eb7t <a href=\"https:\/\/www.baohoxanh.com\/giay-bao-ho\">gi\u00e0y b\u1ea3o h\u1ed9 theo d\u1ea3i c\u1ee1 th\u1ef1c t\u1ebf c\u1ee7a t\u1ed5<\/a> ch\u1ee9 kh\u00f4ng \u0111\u1eb7t theo c\u1ee1 trung b\u00ecnh r\u1ed3i chia. Ch\u00e2n \u0111i gi\u00e0y m\u0169i c\u1ee9ng c\u1ea7n r\u1ed9ng h\u01a1n kho\u1ea3ng m\u1ed9t ph\u00e2n so v\u1edbi gi\u00e0y th\u01b0\u1eddng v\u00ec m\u0169i b\u1ea3o v\u1ec7 kh\u00f4ng gi\u00e3n theo b\u00e0n ch\u00e2n. Gi\u00e0y ch\u1eadt l\u00e0 l\u00fd do h\u00e0ng \u0111\u1ea7u khi\u1ebfn th\u1ee3 t\u1ef1 \u00fd \u0111\u1ed5i sang d\u00e9p sau v\u00e0i ng\u00e0y.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/01\/giay-bao-ho-mui-sat.jpg\" alt=\"Gi\u00e0y b\u1ea3o h\u1ed9 m\u0169i th\u00e9p v\u1edbi \u0111\u1ebf g\u00e2n s\u00e2u d\u00f9ng tr\u00ean n\u1ec1n c\u00f4ng tr\u01b0\u1eddng\" loading=\"lazy\" width=\"800\" height=\"515\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">K\u00ednh V\u00e0 G\u0103ng Tay Theo T\u1eebng \u0110\u1ea7u Vi\u1ec7c Tr\u00ean C\u00f4ng Tr\u01b0\u1eddng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">K\u00ednh Ch\u1ecdn Theo H\u01b0\u1edbng M\u1ea3nh V\u0103ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ee5c t\u01b0\u1eddng, khoan tr\u1ea7n, c\u1eaft g\u1ea1ch v\u00e0 m\u00e0i th\u00e9p t\u1ea1o ra b\u1ed1n ki\u1ec3u m\u1ea3nh v\u0103ng kh\u00e1c nhau v\u1ec1 h\u01b0\u1edbng v\u00e0 k\u00edch th\u01b0\u1edbc. K\u00ednh g\u1ecdng h\u1edf ch\u1ec9 ch\u1eb7n \u0111\u01b0\u1ee3c m\u1ea3nh bay th\u1eb3ng t\u1eeb ph\u00eda tr\u01b0\u1edbc, \u0111\u1ee7 d\u00f9ng cho vi\u1ec7c khoan t\u01b0\u1eddng ngang t\u1ea7m m\u1eaft. Khi m\u1ea3nh c\u00f3 th\u1ec3 b\u1eadt l\u1ea1i t\u1eeb nhi\u1ec1u ph\u00eda, ch\u1eb3ng h\u1ea1n l\u00fac \u0111\u1ee5c tr\u1ea7n ho\u1eb7c c\u1eaft g\u1ea1ch s\u00e1t n\u1ec1n, ph\u1ea3i chuy\u1ec3n sang k\u00ednh k\u00edn \u00f4m h\u1ed1c m\u1eaft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n EN 166 quy \u0111\u1ecbnh m\u1ee9c ch\u1ecbu va \u0111\u1eadp c\u1ee7a tr\u00f2ng v\u00e0 g\u1ecdng theo c\u1ea5p n\u0103ng l\u01b0\u1ee3ng. Chi ti\u1ebft \u0111\u00e1ng quan t\u00e2m khi mua <a href=\"https:\/\/www.baohoxanh.com\/kinh-bao-ho\">k\u00ednh b\u1ea3o h\u1ed9 cho th\u1ee3 c\u00f4ng tr\u01b0\u1eddng<\/a> l\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng x\u01b0\u1edbc v\u00e0 ch\u1ed1ng \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc. Tr\u00f2ng m\u1edd v\u00ec x\u01b0\u1edbc ho\u1eb7c m\u1edd v\u00ec h\u01a1i th\u1edf \u0111\u1ec1u d\u1eabn t\u1edbi c\u00f9ng m\u1ed9t k\u1ebft c\u1ee5c: ng\u01b0\u1eddi th\u1ee3 l\u1eadt k\u00ednh l\u00ean tr\u00e1n \u0111\u1ec3 nh\u00ecn cho r\u00f5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">G\u0103ng Tay Kh\u00f4ng D\u00f9ng Chung M\u1ed9t Lo\u1ea1i Cho C\u1ea3 T\u1ed5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ee3 n\u1ec1 c\u1ea7m g\u1ea1ch v\u00e0 v\u1eefa c\u1ea7n g\u0103ng ph\u1ee7 cao su ch\u1ed1ng m\u00e0i m\u00f2n, tho\u00e1t \u1ea9m t\u1ed1t. Th\u1ee3 s\u1eaft bu\u1ed9c \u0111ai c\u1ea7n g\u0103ng b\u00e1m ch\u1eafc, \u00f4m tay \u0111\u1ec3 thao t\u00e1c nhanh. Th\u1ee3 c\u1eaft t\u00f4n, c\u1eaft k\u00ednh c\u1ea7n g\u0103ng c\u00f3 c\u1ea5p ch\u1ed1ng c\u1eaft \u0111\u1ee7 cao theo ti\u00eau chu\u1ea9n EN 388. C\u1ea5p ch\u1ed1ng c\u1eaft l\u00e0 con s\u1ed1 ri\u00eang, kh\u00f4ng ph\u1ea3i c\u1ee9 g\u0103ng d\u00e0y l\u00e0 ch\u1ed1ng c\u1eaft t\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch chia \u0111\u1ecbnh m\u1ee9c th\u1ef1c t\u1ebf l\u00e0 m\u1ed7i \u0111\u1ea7u vi\u1ec7c m\u1ed9t m\u00e3 g\u0103ng, ghi r\u00f5 tr\u00ean b\u1ea3ng c\u1ea5p ph\u00e1t \u1edf kho. C\u1ea5p chung m\u1ed9t lo\u1ea1i cho c\u1ea3 t\u1ed5 lu\u00f4n d\u1eabn t\u1edbi hai h\u1ec7 qu\u1ea3 c\u00f9ng l\u00fac: nh\u00f3m vi\u1ec7c nh\u1eb9 d\u00f9ng g\u0103ng qu\u00e1 d\u00e0y n\u00ean th\u00e1o ra, nh\u00f3m vi\u1ec7c n\u1eb7ng d\u00f9ng g\u0103ng qu\u00e1 m\u1ecfng n\u00ean r\u00e1ch sau n\u1eeda ng\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u01b0\u1edbi Bao Che V\u00e0 L\u01b0\u1edbi H\u1ee9ng L\u00e0 Hai Lo\u1ea1i Kh\u00f4ng Thay Nhau<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ch\u1ed7 nh\u1ea7m l\u1eabn t\u1ed1n k\u00e9m nh\u1ea5t trong nh\u00f3m trang b\u1ecb t\u1eadp th\u1ec3. Hai lo\u1ea1i l\u01b0\u1edbi nh\u00ecn gi\u1ed1ng nhau \u1edf xa nh\u01b0ng ch\u1ecbu t\u1ea3i kh\u00e1c nhau h\u00e0ng ch\u1ee5c l\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0\u1edbi bao che m\u1eb7t ngo\u00e0i l\u00e0 lo\u1ea1i s\u1ee3i d\u1ec7t m\u1eaft nh\u1ecf, m\u00e0u xanh, c\u0103ng theo m\u1eb7t \u0111\u1ee9ng c\u1ee7a c\u00f4ng tr\u00ecnh. Nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3 l\u00e0 ch\u1eafn b\u1ee5i, ch\u1eafn v\u1ee5n v\u1eefa r\u01a1i ra \u0111\u01b0\u1eddng v\u00e0 che t\u1ea7m nh\u00ecn t\u1eeb b\u00ean ngo\u00e0i. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ee9ng ng\u01b0\u1eddi, v\u00e0 c\u0169ng kh\u00f4ng h\u1ee9ng n\u1ed5i m\u1ed9t x\u00f4 v\u1eefa r\u01a1i t\u1eeb t\u1ea7ng n\u0103m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0\u1edbi h\u1ee9ng l\u00e0 lo\u1ea1i s\u1ee3i to b\u1ec7n th\u00e0nh m\u1eaft l\u1edbn, c\u00f3 d\u00e2y vi\u1ec1n ch\u1ecbu l\u1ef1c quanh m\u00e9p v\u00e0 c\u00e1c \u0111i\u1ec3m neo b\u1ed1 tr\u00ed theo kho\u1ea3ng c\u00e1ch nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh. N\u00f3 \u0111\u01b0\u1ee3c c\u0103ng nh\u00f4 ra kh\u1ecfi m\u00e9p s\u00e0n theo ph\u01b0\u01a1ng g\u1ea7n ngang, c\u00f3 \u0111\u1ed9 v\u00f5ng \u0111\u1ec3 h\u1ea5p th\u1ee5 \u0111\u1ed9ng n\u0103ng. L\u1eafp c\u0103ng nh\u01b0 m\u1eb7t tr\u1ed1ng l\u00e0 l\u1eafp sai, v\u00ec ng\u01b0\u1eddi r\u01a1i xu\u1ed1ng s\u1ebd b\u1ecb d\u1ed9i ng\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u00ean kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt t\u01b0, n\u00ean t\u00e1ch h\u1eb3n hai d\u00f2ng trong d\u1ef1 to\u00e1n: m\u00e9t vu\u00f4ng <a href=\"https:\/\/www.baohoxanh.com\/luoi-bao-che-cong-trinh\">l\u01b0\u1edbi che ch\u1eafn gi\u00e0n gi\u00e1o<\/a> t\u00ednh theo di\u1ec7n t\u00edch m\u1eb7t \u0111\u1ee9ng, c\u00f2n l\u01b0\u1edbi h\u1ee9ng t\u00ednh theo s\u1ed1 v\u1ecb tr\u00ed m\u00e9p h\u1edf c\u1ea7n b\u1ea3o v\u1ec7. G\u1ed9p chung m\u1ed9t d\u00f2ng l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 c\u00f4ng tr\u01b0\u1eddng thi\u1ebfu \u0111\u00fang lo\u1ea1i c\u1ea7n d\u00f9ng.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2020\/08\/luoi-an-toan-xay-dung.jpg\" alt=\"L\u01b0\u1edbi an to\u00e0n m\u00e0u xanh c\u0103ng quanh m\u1eb7t ngo\u00e0i c\u00f4ng tr\u00ecnh \u0111ang thi c\u00f4ng\" loading=\"lazy\" width=\"640\" height=\"420\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ecbnh M\u1ee9c C\u1ea5p Ph\u00e1t V\u00e0 L\u1ecbch Thay Cho M\u1ed9t T\u1ed5 Thi C\u00f4ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng \u0111\u1ecbnh m\u1ee9c n\u00ean vi\u1ebft theo chu k\u1ef3 thay ch\u1ee9 kh\u00f4ng vi\u1ebft theo s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u ng\u01b0\u1eddi m\u1ed9t l\u1ea7n. C\u00e1ch n\u00e0y gi\u00fap b\u1ed9 ph\u1eadn v\u1eadt t\u01b0 bi\u1ebft tr\u01b0\u1edbc d\u00f2ng ti\u1ec1n v\u00e0 tr\u00e1nh c\u1ea3nh h\u1ebft h\u00e0ng gi\u1eefa \u0111\u1ee3t thi c\u00f4ng cao \u0111i\u1ec3m.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u0169: m\u1ed9t chi\u1ebfc cho m\u1ed7i ng\u01b0\u1eddi, thay khi c\u00f3 d\u1ea5u hi\u1ec7u xu\u1ed1ng c\u1ea5p ho\u1eb7c theo m\u1ed1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1, \u0111\u1ed5i ngay sau b\u1ea5t k\u1ef3 c\u00fa va \u0111\u1eadp n\u00e0o.<\/li>\n<li>Gi\u00e0y: m\u1ed9t \u0111\u00f4i cho m\u1ed7i ng\u01b0\u1eddi, chu k\u1ef3 thay tu\u1ef3 c\u01b0\u1eddng \u0111\u1ed9, th\u01b0\u1eddng s\u00e1u th\u00e1ng t\u1edbi m\u1ed9t n\u0103m v\u1edbi th\u1ee3 \u0111i l\u1ea1i nhi\u1ec1u tr\u00ean n\u1ec1n th\u00f4.<\/li>\n<li>G\u0103ng tay: c\u1ea5p theo \u0111\u1ea7u vi\u1ec7c, t\u00ednh hao theo tu\u1ea7n, d\u1ef1 tr\u1eef t\u1ea1i kho c\u00f4ng tr\u01b0\u1eddng \u00edt nh\u1ea5t b\u1eb1ng l\u01b0\u1ee3ng d\u00f9ng c\u1ee7a hai tu\u1ea7n.<\/li>\n<li>K\u00ednh: m\u1ed9t chi\u1ebfc cho m\u1ed7i ng\u01b0\u1eddi c\u1ed9ng v\u00e0i chi\u1ebfc d\u1ef1 ph\u00f2ng cho kh\u00e1ch v\u00e0 gi\u00e1m s\u00e1t ra v\u00e0o c\u00f4ng tr\u01b0\u1eddng.<\/li>\n<li>\u00c1o ph\u1ea3n quang: hai chi\u1ebfc cho m\u1ed7i ng\u01b0\u1eddi \u0111\u1ec3 lu\u00e2n phi\u00ean gi\u1eb7t, v\u00ec \u00e1o b\u1ea9n m\u1ea5t ph\u1ea3n quang th\u00ec kh\u00f4ng c\u00f2n t\u00e1c d\u1ee5ng c\u1ea3nh b\u00e1o.<\/li>\n<li>Trang b\u1ecb ch\u1ed1ng r\u01a1i ng\u00e3: c\u1ea5p theo v\u1ecb tr\u00ed c\u00f4ng vi\u1ec7c, k\u00e8m s\u1ed5 theo d\u00f5i ri\u00eang cho t\u1eebng b\u1ed9 v\u00e0 ng\u01b0\u1eddi ki\u1ec3m tra \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n d\u1ec5 b\u1ecb b\u1ecf s\u00f3t l\u00e0 ng\u01b0\u1eddi ra v\u00e0o kh\u00f4ng th\u01b0\u1eddng xuy\u00ean: gi\u00e1m s\u00e1t ch\u1ee7 \u0111\u1ea7u t\u01b0, t\u01b0 v\u1ea5n thi\u1ebft k\u1ebf, nh\u00e0 cung c\u1ea5p t\u1edbi nghi\u1ec7m thu. M\u1ed9t t\u1ee7 trang b\u1ecb d\u00f9ng chung \u0111\u1eb7t t\u1ea1i c\u1ed5ng, c\u00f3 m\u0169, k\u00ednh v\u00e0 \u00e1o ph\u1ea3n quang s\u1ea1ch, gi\u1ea3i quy\u1ebft g\u1ecdn nh\u00f3m n\u00e0y m\u00e0 kh\u00f4ng t\u1ed1n nhi\u1ec1u ti\u1ec1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 t\u00e0i li\u1ec7u c\u1ee7a OSHA t\u1ea1i chuy\u00ean m\u1ee5c <a href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" rel=\"nofollow noopener\" target=\"_blank\">personal protective equipment c\u1ee7a OSHA<\/a> v\u00e0 b\u1ed9 h\u1ecfi \u0111\u00e1p v\u1ec1 trang b\u1ecb b\u1ea3o h\u1ed9 tr\u00ean c\u00f4ng tr\u01b0\u1eddng c\u1ee7a c\u01a1 quan an to\u00e0n s\u1ee9c kho\u1ebb ngh\u1ec1 nghi\u1ec7p Anh t\u1ea1i <a href=\"https:\/\/www.hse.gov.uk\/construction\/faq-ppe.htm\" rel=\"nofollow noopener\" target=\"_blank\">trang h\u1ecfi \u0111\u00e1p PPE ng\u00e0nh x\u00e2y d\u1ef1ng c\u1ee7a HSE<\/a> c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m khung tham chi\u1ebfu khi so\u1ea1n quy \u0111\u1ecbnh n\u1ed9i b\u1ed9 cho d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 \u0110\u1ed3 B\u1ea3o H\u1ed9 X\u00e2y D\u1ef1ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ee3 Ph\u1ee5 L\u00e0m V\u00e0i Ng\u00e0y C\u00f3 C\u1ea7n C\u1ea5p \u0110\u1ee7 B\u1ed9 Kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, v\u00ec nguy c\u01a1 tr\u00ean c\u00f4ng tr\u01b0\u1eddng kh\u00f4ng ph\u00e2n bi\u1ec7t th\u1eddi h\u1ea1n h\u1ee3p \u0111\u1ed3ng. C\u00e1ch x\u1eed l\u00fd g\u1ecdn l\u00e0 l\u1eadp m\u1ed9t c\u01a1 s\u1ed1 trang b\u1ecb lu\u00e2n chuy\u1ec3n t\u1ea1i kho, v\u1ec7 sinh sau m\u1ed7i l\u01b0\u1ee3t s\u1eed d\u1ee5ng, ri\u00eang g\u0103ng tay v\u00e0 kh\u1ea9u trang th\u00ec c\u1ea5p m\u1edbi. Chi ph\u00ed cho c\u01a1 s\u1ed1 n\u00e0y th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t l\u1ea7n d\u1eebng thi c\u00f4ng v\u00ec tai n\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u0169 B\u1ea3o H\u1ed9 C\u00f3 \u0110\u1ed9i Ng\u01b0\u1ee3c Ra Sau \u0110\u01b0\u1ee3c Kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 \u0111\u1ed9i ng\u01b0\u1ee3c khi nh\u00e0 s\u1ea3n xu\u1ea5t ghi r\u00f5 m\u0169 \u0111\u01b0\u1ee3c th\u1eed \u1edf c\u1ea3 hai chi\u1ec1u, v\u00e0 tr\u01b0\u1eddng h\u1ee3p n\u00e0y hi\u1ebfm. V\u1edbi ph\u1ea7n l\u1edbn m\u1eabu th\u00f4ng d\u1ee5ng, h\u1ec7 \u0111ai b\u00ean trong \u0111\u01b0\u1ee3c t\u00ednh theo m\u1ed9t chi\u1ec1u duy nh\u1ea5t. Ng\u01b0\u1eddi h\u00e0n mu\u1ed1n \u0111\u1ed9i ng\u01b0\u1ee3c \u0111\u1ec3 \u0111eo m\u1eb7t n\u1ea1 n\u00ean ch\u1ecdn m\u1eabu m\u0169 c\u00f3 ng\u00e0m g\u1eafn t\u1ea5m che chuy\u00ean d\u1ee5ng thay v\u00ec xoay m\u0169.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f3 C\u1ea7n K\u00ednh Ri\u00eang Cho Ng\u01b0\u1eddi \u0110\u00e3 \u0110eo K\u00ednh C\u1eadn?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00ednh c\u1eadn th\u01b0\u1eddng kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ch\u1ecbu va \u0111\u1eadp v\u00e0 kh\u00f4ng che \u0111\u01b0\u1ee3c hai b\u00ean th\u00e1i d\u01b0\u01a1ng. Hai ph\u01b0\u01a1ng \u00e1n \u0111\u1ec1u d\u00f9ng \u0111\u01b0\u1ee3c: ch\u1ecdn k\u00ednh b\u1ea3o h\u1ed9 d\u1ea1ng tr\u00f9m \u0111eo ch\u1ed3ng b\u00ean ngo\u00e0i k\u00ednh c\u1eadn, ho\u1eb7c \u0111\u1eb7t tr\u00f2ng thu\u1ed1c l\u1eafp v\u00e0o g\u1ecdng b\u1ea3o h\u1ed9 chuy\u00ean d\u1ee5ng. Ph\u01b0\u01a1ng \u00e1n th\u1ee9 nh\u1ea5t tri\u1ec3n khai nhanh v\u00e0 r\u1ebb h\u01a1n cho s\u1ed1 \u0111\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1eb7t \u00c1o Ph\u1ea3n Quang Th\u1ebf N\u00e0o \u0110\u1ec3 Kh\u00f4ng M\u1ea5t D\u1ea3i Ph\u1ea3n Quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eb7t n\u01b0\u1edbc \u1ea5m v\u1eeba ph\u1ea3i, l\u1ed9n m\u1eb7t tr\u00e1i, kh\u00f4ng d\u00f9ng ch\u1ea5t t\u1ea9y ch\u1ee9a clo v\u00e0 kh\u00f4ng l\u00e0 tr\u1ef1c ti\u1ebfp l\u00ean d\u1ea3i ph\u1ea3n quang. D\u1ea3i ph\u1ea3n quang g\u1ed3m c\u00e1c h\u1ea1t thu\u1ef7 tinh li ti g\u1eafn tr\u00ean n\u1ec1n keo; nhi\u1ec7t cao v\u00e0 ch\u1ea5t t\u1ea9y m\u1ea1nh l\u00e0m bong l\u1edbp keo n\u00e0y. Khi soi \u0111\u00e8n pin v\u00e0o \u00e1o m\u00e0 d\u1ea3i kh\u00f4ng s\u00e1ng r\u00f5 n\u1eefa th\u00ec \u0111\u1ed5i \u00e1o, kh\u00f4ng c\u1ed1 d\u00f9ng ti\u1ebfp.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t t\u1ed5 thi c\u00f4ng m\u01b0\u1eddi ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u1ee7 m\u0169 v\u00e0 \u00e1o ph\u1ea3n quang, r\u1ed3i d\u1eebng \u1edf \u0111\u00f3. Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u1ed9 \u0111\u1ed3 b\u1ea3o h\u1ed9 x\u00e2y d\u1ef1ng b\u1ecb coi l\u00e0 tu\u1ef3 ch\u1ecdn: gi\u00e0y ai c\u00f3 g\u00ec \u0111i n\u1ea5y, k\u00ednh \u0111\u1ec3 trong h\u1ed9p d\u1ee5ng c\u1ee5, g\u0103ng tay mua theo l\u00f4 r\u1ebb nh\u1ea5t. B\u00e0i n\u00e0y&#8230;<\/p>\n","protected":false},"author":761,"featured_media":53254,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5386,6919,5383,1],"tags":[142,3185,2758,2128,608],"class_list":["post-53253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan","category-cac-bai-co-traffic","category-hoi-dap","category-tin-tuc","tag-day-dai-an-toan","tag-do-bao-ho-xay-dung","tag-luoi-an-toan-cau-thang","tag-luoi-an-toan-cong-trinh","tag-luoi-che-nang"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/53253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/761"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=53253"}],"version-history":[{"count":11,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/53253\/revisions"}],"predecessor-version":[{"id":101545,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/53253\/revisions\/101545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/53254"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=53253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=53253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=53253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}