{"id":6296,"date":"2016-03-31T02:14:23","date_gmt":"2016-03-30T19:14:23","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=6296"},"modified":"2026-09-04T10:50:29","modified_gmt":"2026-09-04T03:50:29","slug":"thang-rut-chac-chan-an-toan-va-chat-luong-tai-can-tho","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/thang-rut-chac-chan-an-toan-va-chat-luong-tai-can-tho\/","title":{"rendered":"Thang R\u00fat: C\u01a1 C\u1ea5u \u1ed0ng L\u1ed3ng V\u00e0 C\u00e1ch Ch\u1ecdn Chi\u1ec1u Cao"},"content":{"rendered":"<p><strong>Thang r\u00fat<\/strong> l\u00e0 lo\u1ea1i thang c\u00f3 th\u00e2n g\u1ed3m nhi\u1ec1u \u0111\u1ed1t \u1ed1ng l\u1ed3ng v\u00e0o nhau, k\u00e9o d\u00e0i ra khi l\u00e0m vi\u1ec7c v\u00e0 thu l\u1ea1i th\u00e0nh m\u1ed9t kh\u1ed1i ng\u1eafn khi c\u1ea5t. \u0110\u00f3 l\u00e0 to\u00e0n b\u1ed9 l\u00fd do nh\u00f3m h\u00e0ng n\u00e0y t\u1ed3n t\u1ea1i: m\u1ed9t chi\u1ebfc thang d\u00e0i v\u00e0i m\u00e9t nh\u01b0ng c\u1ea5t \u0111\u01b0\u1ee3c trong c\u1ed1p xe ho\u1eb7c d\u1ef1ng sau c\u00e1nh c\u1eeda kho. B\u00e0i vi\u1ebft gi\u1ea3i th\u00edch c\u01a1 c\u1ea5u \u1ed1ng l\u1ed3ng v\u00e0 ch\u1ed1t kho\u00e1 l\u00e0m vi\u1ec7c ra sao, v\u00ec sao chi\u1ec1u cao thu g\u1ecdn v\u00e0 chi\u1ec1u cao m\u1edf ph\u1ea3i \u0111\u1ecdc t\u00e1ch nhau, t\u1ea3i tr\u1ecdng ghi tr\u00ean nh\u00e3n g\u1ed3m nh\u1eefng g\u00ec, v\u00e0 khi n\u00e0o ki\u1ec3u th\u1eb3ng h\u1ee3p h\u01a1n ki\u1ec3u ch\u1eef A.<\/p>\n<h2>Thang R\u00fat L\u00e0 G\u00ec V\u00e0 C\u01a1 C\u1ea5u \u1ed0ng L\u1ed3ng Ho\u1ea1t \u0110\u1ed9ng Ra Sao<\/h2>\n<p>Th\u00e2n thang g\u1ed3m hai thanh d\u1ecdc, m\u1ed7i thanh l\u00e0 m\u1ed9t chu\u1ed7i \u1ed1ng nh\u00f4m c\u00f3 ti\u1ebft di\u1ec7n gi\u1ea3m d\u1ea7n t\u1eeb d\u01b0\u1edbi l\u00ean. \u0110\u1ed1t d\u01b0\u1edbi c\u00f9ng to nh\u1ea5t v\u00ec n\u00f3 g\u00e1nh to\u00e0n b\u1ed9 t\u1ea3i c\u1ee7a c\u00e1c \u0111\u1ed1t ph\u00eda tr\u00ean c\u1ed9ng v\u1edbi ng\u01b0\u1eddi tr\u00e8o. Khi k\u00e9o, t\u1eebng \u0111\u1ed1t tr\u01b0\u1ee3t ra kh\u1ecfi \u0111\u1ed1t bao ngo\u00e0i r\u1ed3i \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i b\u1eb1ng ch\u1ed1t. B\u1eadc g\u1eafn c\u1ed1 \u0111\u1ecbnh v\u00e0o \u0111\u1ed1t c\u1ee7a n\u00f3, n\u00ean s\u1ed1 b\u1eadc l\u1ed9 ra t\u0103ng d\u1ea7n theo chi\u1ec1u cao \u0111\u00e3 k\u00e9o.<\/p>\n<p>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t so v\u1edbi thang li\u1ec1n l\u00e0 thang r\u00fat c\u00f3 nhi\u1ec1u m\u1ed1i tr\u01b0\u1ee3t. M\u1ed7i m\u1ed1i tr\u01b0\u1ee3t v\u1eeba l\u00e0 ch\u1ed7 \u0111i\u1ec1u ch\u1ec9nh v\u1eeba l\u00e0 ch\u1ed7 c\u00f3 th\u1ec3 h\u1ecfng. \u0110\u1ed5i l\u1ea1i, thang thu g\u1ecdn n\u1eb1m v\u1eeba m\u1ed9t kho\u1ea3ng b\u1eb1ng chi\u1ec1u d\u00e0i m\u1ed9t \u0111\u1ed1t, thay v\u00ec cho\u00e1n c\u1ea3 b\u1ee9c t\u01b0\u1eddng kho nh\u01b0 thang li\u1ec1n c\u00f9ng chi\u1ec1u cao l\u00e0m vi\u1ec7c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/10\/thang-nhom-rut-gon-tien-loi.png\" alt=\"Thang nh\u00f4m \u1ed1ng l\u1ed3ng \u0111\u00e3 k\u00e9o h\u1ebft, nh\u00ecn r\u00f5 c\u00e1c \u0111\u1ed1t l\u1ed3ng nhau v\u00e0 ch\u1ed1t hai b\u00ean\" loading=\"lazy\" width=\"900\" height=\"900\" title=\"\"><\/p>\n<p>M\u1ed9t s\u1ed1 d\u00f2ng cho ph\u00e9p k\u00e9o t\u1eebng \u0111\u1ed1t ri\u00eang l\u1ebb \u0111\u1ec3 l\u1ea5y chi\u1ec1u cao trung gian, m\u1ed9t s\u1ed1 d\u00f2ng ch\u1ec9 m\u1edf \u0111\u01b0\u1ee3c h\u1ebft ho\u1eb7c thu h\u1ebft. Lo\u1ea1i k\u00e9o t\u1eebng \u0111\u1ed1t ti\u1ec7n h\u01a1n khi l\u00e0m vi\u1ec7c trong kh\u00f4ng gian tr\u1ea7n th\u1ea5p, nh\u01b0ng b\u00f9 l\u1ea1i ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i nh\u1edb ki\u1ec3m tra \u0111\u1ee7 s\u1ed1 ch\u1ed1t \u0111\u00e3 k\u00e9o, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ebfm nh\u1ea7m.<\/p>\n<h2>Ch\u1ed1t Kho\u00e1 T\u1eebng \u0110\u1ed1t Quy\u1ebft \u0110\u1ecbnh To\u00e0n B\u1ed9 \u0110\u1ed9 An To\u00e0n<\/h2>\n<p>Ch\u1ed1t l\u00e0 chi ti\u1ebft ch\u1ecbu tr\u00e1ch nhi\u1ec7m gi\u1eef \u0111\u1ed1t tr\u00ean kh\u00f4ng t\u1ee5t xu\u1ed1ng \u0111\u1ed1t d\u01b0\u1edbi khi c\u00f3 ng\u01b0\u1eddi \u0111\u1ee9ng tr\u00ean \u0111\u00f3. C\u1ea3 chi\u1ebfc thang c\u00f3 th\u1ec3 t\u1ed1t nh\u01b0ng ch\u1ec9 c\u1ea7n m\u1ed9t ch\u1ed1t kh\u00f4ng \u0103n h\u1ebft l\u00e0 \u0111\u1ed1t \u0111\u00f3 t\u1ee5t, v\u00e0 c\u00fa t\u1ee5t x\u1ea3y ra \u0111\u00fang l\u00fac tr\u1ecdng l\u01b0\u1ee3ng \u0111ang d\u1ed3n l\u00ean.<\/p>\n<ul>\n<li><strong>T\u00edn hi\u1ec7u nh\u1eadn bi\u1ebft:<\/strong> ch\u1ed1t t\u1ed1t cho ti\u1ebfng \u0111\u1ed9ng d\u1ee9t kho\u00e1t ho\u1eb7c l\u1ed9 ra m\u1ed9t v\u1ea1ch m\u00e0u khi \u0111\u00e3 kho\u00e1. Ch\u1ed1t ph\u1ea3i nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c b\u1eb1ng tai ho\u1eb7c b\u1eb1ng m\u1eaft, kh\u00f4ng ph\u1ea3i \u0111o\u00e1n b\u1eb1ng c\u1ea3m gi\u00e1c tay.<\/li>\n<li><strong>H\u00e0nh tr\u00ecnh ch\u1ed1t:<\/strong> ch\u1ed1t b\u1eadp b\u00eanh ph\u1ea3i b\u1eadt ra h\u1ebft, kh\u00f4ng k\u1eb9t n\u1eeda ch\u1eebng. Ch\u1ed1t k\u1eb9t n\u1eeda ch\u1eebng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c thang khi kh\u00f4ng t\u1ea3i n\u00ean r\u1ea5t d\u1ec5 l\u1ecdt qua kh\u00e2u ki\u1ec3m tra.<\/li>\n<li><strong>V\u1eadt li\u1ec7u:<\/strong> ch\u1ed1t nh\u1ef1a k\u1ef9 thu\u1eadt nh\u1eb9 v\u00e0 kh\u00f4ng k\u00eau, ch\u1ed1t kim lo\u1ea1i b\u1ec1n h\u01a1n nh\u01b0ng c\u1ea7n b\u00f4i tr\u01a1n \u0111\u1ecbnh k\u1ef3. C\u1ea3 hai \u0111\u1ec1u h\u1ecfng v\u00ec b\u1ee5i ch\u1ee9 \u00edt khi h\u1ecfng v\u00ec m\u00f2n.<\/li>\n<li><strong>S\u1ed1 \u0111i\u1ec3m kho\u00e1 m\u1ed7i \u0111\u1ed1t:<\/strong> lo\u1ea1i kho\u00e1 c\u1ea3 hai b\u00ean thanh d\u1ecdc ch\u1eafc h\u01a1n h\u1eb3n lo\u1ea1i ch\u1ec9 kho\u00e1 m\u1ed9t b\u00ean.<\/li>\n<\/ul>\n<p>Ph\u00e9p th\u1eed khi nh\u1eadn h\u00e0ng: k\u00e9o h\u1ebft r\u1ed3i thu h\u1ebft ba l\u01b0\u1ee3t li\u00ean ti\u1ebfp v\u00e0 xem l\u01b0\u1ee3t n\u00e0o c\u00f3 \u0111\u1ed1t di chuy\u1ec3n n\u1eb7ng b\u1ea5t th\u01b0\u1eddng. C\u01a1 c\u1ea5u c\u00f2n m\u1edbi m\u00e0 \u0111\u00e3 n\u1eb7ng th\u00ec sau v\u00e0i th\u00e1ng b\u1ee5i c\u00f4ng tr\u01b0\u1eddng s\u1ebd l\u00e0m n\u00f3 k\u1eb9t h\u1eb3n.<\/p>\n<h2>Chi\u1ec1u Cao Thu G\u1ecdn V\u00e0 Chi\u1ec1u Cao M\u1edf L\u00e0 Hai Con S\u1ed1 Kh\u00e1c Nhau<\/h2>\n<p>B\u00e1o gi\u00e1 thang r\u00fat th\u01b0\u1eddng ghi m\u1ed9t con s\u1ed1 duy nh\u1ea5t, v\u00e0 ng\u01b0\u1eddi mua hay m\u1eb7c \u0111\u1ecbnh \u0111\u00f3 l\u00e0 \u0111\u1ed9 cao d\u00f9ng \u0111\u01b0\u1ee3c. Th\u1ef1c t\u1ebf c\u1ea7n \u0111\u1ecdc ba con s\u1ed1 t\u00e1ch r\u1eddi: chi\u1ec1u d\u00e0i khi thu h\u1ebft, chi\u1ec1u d\u00e0i khi k\u00e9o h\u1ebft, v\u00e0 \u0111\u1ed9 cao l\u00e0m vi\u1ec7c m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u1ebfn ngh\u1ecb.<\/p>\n<p>Chi\u1ec1u d\u00e0i khi thu quy\u1ebft \u0111\u1ecbnh ch\u1ed7 c\u1ea5t v\u00e0 c\u00e1ch v\u1eadn chuy\u1ec3n. \u0110\u00e2y l\u00e0 con s\u1ed1 n\u00ean \u0111o b\u1eb1ng th\u01b0\u1edbc ngay t\u1ea1i kho c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, v\u00ec c\u1ed1p xe v\u00e0 t\u1ee7 d\u1ee5ng c\u1ee5 m\u1edbi l\u00e0 r\u00e0ng bu\u1ed9c th\u1eadt.<\/p>\n<p>Chi\u1ec1u d\u00e0i khi k\u00e9o h\u1ebft kh\u00f4ng b\u1eb1ng \u0111\u1ed9 cao v\u1edbi t\u1edbi \u0111\u01b0\u1ee3c. Thang t\u1ef1a t\u01b0\u1eddng ph\u1ea3i nghi\u00eang, n\u00ean \u0111\u1ed9 cao th\u1eb3ng \u0111\u1ee9ng lu\u00f4n nh\u1ecf h\u01a1n chi\u1ec1u d\u00e0i th\u00e2n thang. Ngo\u00e0i ra ph\u1ea7n \u0111\u1ec9nh c\u00f2n ph\u1ea3i nh\u00f4 l\u00ean kh\u1ecfi m\u00e9p s\u00e0n ti\u1ebfp c\u1eadn, v\u00e0 ph\u1ea7n nh\u00f4 \u0111\u00f3 kh\u00f4ng d\u00f9ng \u0111\u1ec3 \u0111\u1ee9ng.<\/p>\n<p>M\u1ed9t sai l\u1ec7ch n\u1eefa hay g\u1eb7p: con s\u1ed1 ghi tr\u00ean nh\u00e3n l\u00e0 chi\u1ec1u d\u00e0i th\u00e2n thang, c\u00f2n s\u1ed1 b\u1eadc d\u00f9ng \u0111\u01b0\u1ee3c l\u1ea1i \u00edt h\u01a1n t\u1ed5ng s\u1ed1 b\u1eadc nh\u00ecn th\u1ea5y. B\u1eadc tr\u00ean c\u00f9ng c\u1ee7a thang t\u1ef1a n\u1eb1m trong \u0111o\u1ea1n nh\u00f4 l\u00ean kh\u1ecfi m\u00e9p s\u00e0n n\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ee9ng; v\u1edbi d\u1ea1ng ch\u1eef A th\u00ec c\u1ea3 hai b\u1eadc tr\u00ean c\u00f9ng \u0111\u1ec1u b\u1ecb lo\u1ea1i. Khi l\u1eadp d\u1ef1 tr\u00f9, n\u00ean \u0111\u1ebfm theo s\u1ed1 b\u1eadc \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1ee9ng ch\u1ee9 kh\u00f4ng theo s\u1ed1 b\u1eadc tr\u00ean h\u00ecnh ch\u1ee5p s\u1ea3n ph\u1ea9m.<\/p>\n<p>C\u00e1ch t\u00ednh g\u1ecdn cho \u0111\u1ed9i mua h\u00e0ng: l\u1ea5y \u0111\u1ed9 cao v\u1ecb tr\u00ed c\u1ea7n thao t\u00e1c, c\u1ed9ng ph\u1ea7n d\u1ef1 tr\u1eef cho g\u00f3c nghi\u00eang v\u00e0 ph\u1ea7n nh\u00f4, r\u1ed3i m\u1edbi so v\u1edbi chi\u1ec1u d\u00e0i th\u00e2n thang. Ch\u1ecdn s\u00e1t ng\u01b0\u1ee1ng l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 mua ph\u1ea3i chi\u1ebfc thang m\u00e0 l\u1ea7n n\u00e0o d\u00f9ng c\u0169ng ph\u1ea3i \u0111\u1ee9ng \u1edf b\u1eadc tr\u00ean c\u00f9ng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/01\/Thang-nhom-rut-gon-son-la.jpg\" alt=\"Thang r\u00fat thu g\u1ecdn th\u00e0nh m\u1ed9t kh\u1ed1i ng\u1eafn \u0111\u1eb7t c\u1ea1nh t\u01b0\u1eddng kho \u0111\u1ec3 so s\u00e1nh k\u00edch th\u01b0\u1edbc\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>T\u1ea3i Tr\u1ecdng \u0110\u1ecbnh M\u1ee9c Theo EN 131 Th\u1eadt Ra N\u00f3i G\u00ec<\/h2>\n<p>Ph\u1ea7n l\u1edbn thang nh\u00f4m nh\u1eadp kh\u1ea9u c\u00f4ng b\u1ed1 theo b\u1ed9 ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u EN 131. C\u00f3 hai \u0111i\u1ec1u hay b\u1ecb hi\u1ec3u sai ngay t\u1eeb kh\u00e2u \u0111\u1ecdc b\u00e1o gi\u00e1.<\/p>\n<p>Th\u1ee9 nh\u1ea5t, con s\u1ed1 t\u1ea3i tr\u1ecdng l\u00e0 t\u1ea3i t\u1ed5ng, g\u1ed3m ng\u01b0\u1eddi, qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9, gi\u00e0y, t\u00fai \u0111\u1ed3 ngh\u1ec1 v\u00e0 v\u1eadt t\u01b0 c\u1ea7m tr\u00ean tay. M\u1ed9t ng\u01b0\u1eddi t\u1ea7m b\u1ea3y m\u01b0\u01a1i c\u00e2n mang th\u00eam b\u1ed9 \u0111\u1ed3 ngh\u1ec1 v\u00e0 m\u1ed9t cu\u1ed9n d\u00e2y \u0111\u00e3 \u0103n kh\u00e1 s\u00e2u v\u00e0o \u0111\u1ecbnh m\u1ee9c.<\/p>\n<p>Th\u1ee9 hai, EN 131 ph\u00e2n thang th\u00e0nh nh\u00f3m d\u00f9ng chuy\u00ean nghi\u1ec7p v\u00e0 nh\u00f3m d\u00f9ng gia d\u1ee5ng, nh\u01b0ng m\u1ee9c t\u1ea3i t\u1ed5ng t\u1ed1i \u0111a c\u1ee7a c\u1ea3 hai nh\u00f3m l\u00e0 nh\u01b0 nhau: 150 kg. Kh\u00e1c bi\u1ec7t gi\u1eefa hai nh\u00f3m n\u1eb1m \u1edf y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n, t\u1ee9c s\u1ed1 chu k\u1ef3 th\u1eed v\u00e0 m\u1ee9c ch\u1ecbu l\u1ef1c c\u1ee7a thanh d\u1ecdc, ch\u1ee9 kh\u00f4ng n\u1eb1m \u1edf s\u1ed1 c\u00e2n \u0111\u01b0\u1ee3c ph\u00e9p mang l\u00ean thang. N\u1ed9i dung n\u00e0y \u0111\u01b0\u1ee3c Hi\u1ec7p h\u1ed9i Thang Anh qu\u1ed1c tr\u00ecnh b\u00e0y trong trang <a href=\"https:\/\/ladderassociation.org.uk\/en131\/\" target=\"_blank\" rel=\"dofollow noopener\">gi\u1edbi thi\u1ec7u ti\u00eau chu\u1ea9n EN 131<\/a>. V\u00ec v\u1eady c\u00e2u h\u1ecfi \u0111\u00fang khi mua h\u00e0ng c\u00f4ng nghi\u1ec7p kh\u00f4ng ph\u1ea3i thang ch\u1ecbu bao nhi\u00eau k\u00fd, m\u00e0 thang thu\u1ed9c nh\u00f3m chuy\u00ean nghi\u1ec7p hay nh\u00f3m gia d\u1ee5ng.<\/p>\n<p>EN 131 c\u0169ng \u0111\u1eb7t y\u00eau c\u1ea7u v\u1ec1 thanh ch\u00e2n m\u1edf r\u1ed9ng cho thang t\u1ef1a lo\u1ea1i d\u00e0i, nh\u1eb1m t\u0103ng b\u1ec1 ngang ch\u00e2n \u0111\u1ebf v\u00e0 gi\u1ea3m nguy c\u01a1 l\u1eadt ngang. Thang t\u1ef1a d\u00e0i m\u00e0 ch\u00e2n \u0111\u1ebf v\u1eabn \u0111\u00fang b\u1eb1ng b\u1ec1 ngang th\u00e2n thang l\u00e0 ki\u1ec3u thi\u1ebft k\u1ebf \u0111\u1eddi c\u0169.<\/p>\n<h2>Thang R\u00fat Th\u1eb3ng V\u00e0 Thang R\u00fat Ch\u1eef A H\u1ee3p V\u1edbi Vi\u1ec7c G\u00ec<\/h2>\n<p>Hai ki\u1ec3u n\u00e0y kh\u00f4ng thay th\u1ebf nhau, v\u00e0 ch\u1ecdn nh\u1ea7m l\u00e0 l\u00fd do ph\u1ed5 bi\u1ebfn khi\u1ebfn thang mua v\u1ec1 b\u1ecb b\u1ecf x\u00f3 sau v\u00e0i tu\u1ea7n.<\/p>\n<ul>\n<li><strong>Ki\u1ec3u th\u1eb3ng:<\/strong> ph\u1ea3i c\u00f3 \u0111i\u1ec3m t\u1ef1a. H\u1ee3p v\u1edbi vi\u1ec7c leo l\u00ean m\u00e1i, l\u00ean s\u00e0n t\u1ea7ng tr\u00ean, ti\u1ebfp c\u1eadn m\u00e9p ban c\u00f4ng, ki\u1ec3m tra m\u00e1ng n\u01b0\u1edbc. \u01afu \u0111i\u1ec3m l\u00e0 v\u1edbi \u0111\u01b0\u1ee3c cao nh\u1ea5t trong c\u00f9ng m\u1ed9t chi\u1ec1u d\u00e0i th\u00e2n.<\/li>\n<li><strong>Ki\u1ec3u ch\u1eef A:<\/strong> t\u1ef1 \u0111\u1ee9ng, kh\u00f4ng c\u1ea7n t\u01b0\u1eddng. H\u1ee3p v\u1edbi thay b\u00f3ng \u0111\u00e8n gi\u1eefa x\u01b0\u1edfng, \u0111\u1ea5u n\u1ed1i tr\u1ea7n gi\u1ea3, l\u1ea5y h\u00e0ng tr\u00ean k\u1ec7, nh\u1eefng vi\u1ec7c n\u1eb1m gi\u1eefa m\u1eb7t b\u1eb1ng tr\u1ed1ng.<\/li>\n<li><strong>Ki\u1ec3u \u0111\u1ed5i \u0111\u01b0\u1ee3c hai d\u1ea1ng:<\/strong> m\u1ed9t th\u00e2n d\u00f9ng cho c\u1ea3 hai ki\u1ec3u nh\u1edd b\u1ea3n l\u1ec1 gi\u1eefa. H\u1ee3p v\u1edbi \u0111\u1ed9i b\u1ea3o tr\u00ec ph\u1ea3i \u0111\u1ed5i lo\u1ea1i vi\u1ec7c trong ng\u00e0y v\u00e0 kh\u00f4ng c\u00f3 ch\u1ed7 ch\u1ee9a hai chi\u1ebfc thang.<\/li>\n<\/ul>\n<p>\u0110\u00e1nh \u0111\u1ed5i r\u00f5 r\u00e0ng: ki\u1ec3u \u0111\u1ed5i \u0111\u01b0\u1ee3c hai d\u1ea1ng c\u00f3 th\u00eam b\u1ea3n l\u1ec1, t\u1ee9c th\u00eam m\u1ed9t chi ti\u1ebft ch\u1ecbu l\u1ef1c ph\u1ea3i ki\u1ec3m tra. N\u1ebfu c\u00f4ng vi\u1ec7c l\u1eb7p l\u1ea1i c\u1ed1 \u0111\u1ecbnh m\u1ed9t ki\u1ec3u su\u1ed1t n\u0103m, thang chuy\u00ean m\u1ed9t ch\u1ee9c n\u0103ng \u00edt kh\u1edbp n\u1ed1i h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u1ee9ng ch\u1eafc h\u01a1n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/10\/thang-rut-gon-nhom-dai-loan.jpg\" alt=\"Thang r\u00fat d\u1ea1ng ch\u1eef A t\u1ef1 \u0111\u1ee9ng gi\u1eefa m\u1eb7t b\u1eb1ng x\u01b0\u1edfng khi thay b\u00f3ng \u0111\u00e8n tr\u1ea7n\" loading=\"lazy\" width=\"580\" height=\"580\" title=\"\"><\/p>\n<h2>Vi\u1ec7c N\u00e0o H\u1ee3p V\u1edbi Thang R\u00fat, Vi\u1ec7c N\u00e0o Kh\u00f4ng<\/h2>\n<p>Thang r\u00fat ph\u00e1t huy gi\u00e1 tr\u1ecb khi ph\u1ea3i mang thang \u0111i, khi ch\u1ed7 c\u1ea5t ch\u1eadt, v\u00e0 khi \u0111\u1ed9 cao c\u1ea7n v\u1edbi thay \u0111\u1ed5i theo t\u1eebng \u0111i\u1ec3m l\u00e0m vi\u1ec7c. \u0110\u1ed9i l\u1eafp \u0111\u1eb7t bi\u1ec3n hi\u1ec7u, \u0111\u1ed9i k\u1ef9 thu\u1eadt vi\u1ec5n th\u00f4ng, \u0111\u1ed9i b\u1ea3o tr\u00ec \u0111a \u0111i\u1ec3m v\u00e0 t\u1ed5 v\u1ec7 sinh c\u00f4ng nghi\u1ec7p \u0111\u1ec1u thu\u1ed9c nh\u00f3m n\u00e0y.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, c\u00f3 m\u1ea5y t\u00ecnh hu\u1ed1ng n\u00ean ch\u1ecdn gi\u1ea3i ph\u00e1p kh\u00e1c. Vi\u1ec7c k\u00e9o d\u00e0i nhi\u1ec1u gi\u1edd \u1edf m\u1ed9t v\u1ecb tr\u00ed n\u00ean d\u00f9ng gi\u00e0n gi\u00e1o ho\u1eb7c s\u00e0n thao t\u00e1c, v\u00ec \u0111\u1ee9ng tr\u00ean b\u1eadc l\u00e2u l\u00e0m m\u1ecfi b\u00e0n ch\u00e2n v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef th\u0103ng b\u1eb1ng. Vi\u1ec7c ph\u1ea3i d\u00f9ng c\u1ea3 hai tay v\u00e0 th\u01b0\u1eddng xuy\u00ean nghi\u00eang ng\u01b0\u1eddi c\u0169ng kh\u00f4ng h\u1ee3p. Vi\u1ec7c g\u1ea7n \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n th\u00ec thang nh\u00f4m b\u1ecb lo\u1ea1i ngay t\u1eeb \u0111\u1ea7u, ph\u1ea3i chuy\u1ec3n sang thang c\u00f3 thanh b\u00ean kh\u00f4ng d\u1eabn \u0111i\u1ec7n.<\/p>\n<p>Nh\u00f3m t\u00ecnh hu\u1ed1ng trung gian l\u00e0 c\u00f4ng vi\u1ec7c ng\u1eafn nh\u01b0ng l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n trong ng\u00e0y \u1edf c\u00e1c v\u1ecb tr\u00ed c\u00e1ch xa nhau, v\u00ed d\u1ee5 ki\u1ec3m tra \u0111\u1ea7u b\u00e1o kh\u00f3i theo tuy\u1ebfn ho\u1eb7c thay \u0111\u00e8n d\u1ecdc h\u00e0nh lang d\u00e0i. \u1ede \u0111\u00e2y th\u1eddi gian d\u1ef1ng v\u00e0 thu thang c\u1ed9ng d\u1ed3n l\u1ea1i c\u00f2n l\u1edbn h\u01a1n th\u1eddi gian thao t\u00e1c th\u1eadt. Lo\u1ea1i \u1ed1ng l\u1ed3ng th\u1eafng r\u00f5 r\u1ec7t v\u00ec m\u1ed7i l\u1ea7n d\u1eddi ch\u1ed7 ch\u1ec9 m\u1ea5t v\u00e0i ch\u1ee5c gi\u00e2y, trong khi thang li\u1ec1n c\u00f9ng chi\u1ec1u cao ph\u1ea3i hai ng\u01b0\u1eddi khi\u00eang qua kh\u00fac cua h\u00e0nh lang.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu t\u1ea5t c\u1ea3 c\u00f4ng vi\u1ec7c \u0111\u1ec1u n\u1eb1m trong m\u1ed9t x\u01b0\u1edfng v\u00e0 \u1edf c\u00f9ng m\u1ed9t kho\u1ea3ng \u0111\u1ed9 cao, chi ph\u00ed th\u00eam cho c\u01a1 c\u1ea5u \u1ed1ng l\u1ed3ng kh\u00f4ng \u0111\u1ed5i l\u1ea1i \u0111\u01b0\u1ee3c g\u00ec. Tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 n\u00ean mua thang ch\u1eef A c\u1ed1 \u0111\u1ecbnh \u0111\u00fang c\u1ee1, v\u00e0 d\u00f9ng ph\u1ea7n ti\u1ec1n ch\u00eanh \u0111\u1ec3 s\u1eafm th\u00eam m\u1ed9t chi\u1ebfc d\u1ef1 ph\u00f2ng cho ca ch\u1ed3ng vi\u1ec7c.<\/p>\n<p>V\u1edbi c\u00f4ng vi\u1ec7c tr\u00ean cao k\u00e9o d\u00e0i ho\u1eb7c \u1edf \u0111\u1ed9 cao l\u1edbn, thang ch\u1ec9 l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n. Ng\u01b0\u1eddi thao t\u00e1c v\u1eabn c\u1ea7n h\u1ec7 ch\u1ed1ng r\u01a1i \u0111\u1ed9c l\u1eadp trong nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/an-toan-tren-cao\">trang b\u1ecb l\u00e0m vi\u1ec7c tr\u00ean cao<\/a>, neo v\u00e0o k\u1ebft c\u1ea5u c\u1ed1 \u0111\u1ecbnh ch\u1ee9 kh\u00f4ng neo v\u00e0o thang.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2019\/03\/thang_nhom_rut_gon_thong_minh_nikawa_nk-26.jpg\" alt=\"Th\u1ee3 k\u1ef9 thu\u1eadt mang thang \u1ed1ng l\u1ed3ng \u0111\u00e3 thu g\u1ecdn t\u1edbi \u0111i\u1ec3m l\u00e0m vi\u1ec7c m\u1edbi\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>B\u1eadc, Thanh D\u1ecdc V\u00e0 Ch\u00e2n \u0110\u1ebf Quy\u1ebft \u0110\u1ecbnh C\u1ea3m Gi\u00e1c \u0110\u1ee9ng<\/h2>\n<p>Hai chi\u1ebfc thang c\u00f9ng chi\u1ec1u cao v\u00e0 c\u00f9ng c\u1ea5p t\u1ea3i v\u1eabn cho c\u1ea3m gi\u00e1c \u0111\u1ee9ng kh\u00e1c h\u1eb3n nhau. Kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ba chi ti\u1ebft m\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1 hi\u1ebfm khi ghi.<\/p>\n<p><strong>M\u1eb7t b\u1eadc.<\/strong> B\u1eadc \u1ed1ng tr\u00f2n r\u1ebb v\u00e0 nh\u1eb9 nh\u01b0ng d\u1ed3n tr\u1ecdng l\u01b0\u1ee3ng v\u00e0o m\u1ed9t d\u1ea3i h\u1eb9p gi\u1eefa l\u00f2ng b\u00e0n ch\u00e2n, \u0111\u1ee9ng qu\u00e1 m\u01b0\u01a1i l\u0103m ph\u00fat l\u00e0 \u0111au. B\u1eadc b\u1ea3n d\u1eb9t r\u1ed9ng chia \u0111\u1ec1u \u00e1p l\u1ef1c n\u00ean \u0111\u1ee9ng l\u00e2u \u0111\u01b0\u1ee3c, v\u00e0 m\u1eb7t b\u1eadc c\u00f3 g\u00e2n d\u1eadp n\u1ed5i b\u00e1m t\u1ed1t h\u01a1n m\u1eb7t tr\u01a1n d\u1eadp v\u00e2n ch\u00ecm. V\u1edbi t\u1ed5 ph\u1ea3i thao t\u00e1c t\u1ea1i ch\u1ed7 nhi\u1ec1u ph\u00fat li\u1ec1n, \u0111\u00e2y l\u00e0 chi ti\u1ebft \u0111\u00e1ng tr\u1ea3 th\u00eam ti\u1ec1n nh\u1ea5t.<\/p>\n<p><strong>Ti\u1ebft di\u1ec7n thanh d\u1ecdc.<\/strong> Thanh d\u1ecdc quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 rung khi ng\u01b0\u1eddi tr\u00e8o l\u00ean t\u1edbi \u0111o\u1ea1n gi\u1eefa. Ti\u1ebft di\u1ec7n l\u1edbn v\u00e0 v\u00e1ch d\u00e0y cho c\u1ea3m gi\u00e1c ch\u1eafc nh\u01b0ng l\u00e0m thang n\u1eb7ng th\u00eam, m\u00e0 thang n\u1eb7ng th\u00ec \u0111\u1ed9i l\u01b0u \u0111\u1ed9ng ng\u1ea1i mang. C\u00e1ch ki\u1ec3m tra th\u1ef1c d\u1ee5ng l\u00fac nh\u1eadn h\u00e0ng l\u00e0 \u0111\u1ec3 ng\u01b0\u1eddi n\u1eb7ng nh\u1ea5t trong \u0111\u1ed9i \u0111\u1ee9ng \u1edf kho\u1ea3ng gi\u1eefa th\u00e2n thang \u0111\u00e3 d\u1ef1ng \u0111\u00fang g\u00f3c, r\u1ed3i quan s\u00e1t bi\u00ean \u0111\u1ed9 l\u1eafc.<\/p>\n<p><strong>Ch\u00e2n \u0111\u1ebf.<\/strong> Ch\u00e2n cao su l\u1edbn b\u1ea3n, g\u1edd s\u00e2u v\u00e0 xoay \u0111\u01b0\u1ee3c theo g\u00f3c d\u1ef1ng s\u1ebd ti\u1ebfp x\u00fac h\u1ebft di\u1ec7n t\u00edch v\u1edbi m\u1eb7t n\u1ec1n. Ch\u00e2n nh\u1ecf ho\u1eb7c ch\u00e2n c\u1ed1 \u0111\u1ecbnh kh\u00f4ng xoay ch\u1ec9 ch\u1ea1m n\u1ec1n b\u1eb1ng m\u1ed9t m\u00e9p, v\u00e0 di\u1ec7n t\u00edch ti\u1ebfp x\u00fac th\u1eadt nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi nh\u00ecn b\u1eb1ng m\u1eaft. H\u1ecfi lu\u00f4n nh\u00e0 cung c\u1ea5p c\u00f3 b\u00e1n ch\u00e2n \u0111\u1ebf r\u1eddi hay kh\u00f4ng, v\u00ec \u0111\u00e2y l\u00e0 chi ti\u1ebft s\u1ebd ph\u1ea3i thay tr\u01b0\u1edbc ti\u00ean.<\/p>\n<p>Ngo\u00e0i ba chi ti\u1ebft \u0111\u00f3, c\u00f2n m\u1ed9t th\u1ee9 ch\u1ec9 l\u1ed9 ra khi d\u00f9ng th\u1eadt: ti\u1ebfng \u1ed3n. C\u01a1 c\u1ea5u \u1ed1ng l\u1ed3ng l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u r\u1ebb ph\u00e1t ra ti\u1ebfng va kim lo\u1ea1i r\u1ea5t l\u1edbn m\u1ed7i l\u1ea7n thu, v\u00e0 \u1edf nh\u1eefng n\u01a1i nh\u01b0 b\u1ec7nh vi\u1ec7n, kh\u00e1ch s\u1ea1n hay s\u1ea3nh v\u0103n ph\u00f2ng th\u00ec ti\u1ebfng \u0111\u1ed9ng \u0111\u00f3 \u0111\u1ee7 \u0111\u1ec3 t\u1ed5 b\u1ea3o tr\u00ec ph\u1ea3i d\u1eddi vi\u1ec7c sang ban \u0111\u00eam. N\u1ebfu m\u1eb7t b\u1eb1ng c\u1ea7n y\u00ean t\u0129nh, h\u00e3y thu th\u1eed m\u1ed9t l\u01b0\u1ee3t ngay t\u1ea1i kho ng\u01b0\u1eddi b\u00e1n tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n<p>Ba chi ti\u1ebft tr\u00ean \u0111\u1ec1u kh\u00f4ng xu\u1ea5t hi\u1ec7n trong so s\u00e1nh gi\u00e1, nh\u01b0ng l\u1ea1i l\u00e0 th\u1ee9 ng\u01b0\u1eddi tr\u00e8o c\u1ea3m nh\u1eadn ngay trong ca \u0111\u1ea7u ti\u00ean. Cho m\u1ed9t ng\u01b0\u1eddi trong t\u1ed5 tr\u00e8o th\u1eed tr\u01b0\u1edbc khi duy\u1ec7t l\u00f4 h\u00e0ng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n m\u1ecdi b\u1ea3ng so s\u00e1nh tr\u00ean gi\u1ea5y.<\/p>\n<h2>\u0110\u1ed1i Chi\u1ebfu Tr\u01b0\u1edbc Khi Ch\u1ed1t \u0110\u01a1n H\u00e0ng<\/h2>\n<p>Danh s\u00e1ch d\u01b0\u1edbi \u0111\u00e2y d\u00f9ng \u0111\u01b0\u1ee3c nh\u01b0 m\u1ed9t bi\u1ec3u ki\u1ec3m khi so hai b\u00e1o gi\u00e1 \u0111\u1eb7t c\u1ea1nh nhau:<\/p>\n<ul>\n<li>Thang thu\u1ed9c nh\u00f3m d\u00f9ng chuy\u00ean nghi\u1ec7p hay nh\u00f3m gia d\u1ee5ng, v\u00e0 c\u00f3 t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt k\u00e8m theo hay kh\u00f4ng.<\/li>\n<li>Chi\u1ec1u d\u00e0i khi thu h\u1ebft, \u0111o b\u1eb1ng th\u01b0\u1edbc v\u00e0 so v\u1edbi ch\u1ed7 c\u1ea5t th\u1eadt.<\/li>\n<li>C\u01a1 c\u1ea5u ch\u1ed1t m\u1ea5y \u0111i\u1ec3m kho\u00e1 m\u1ed7i \u0111\u1ed1t, c\u00f3 t\u00edn hi\u1ec7u nh\u1eadn bi\u1ebft b\u1eb1ng tai ho\u1eb7c b\u1eb1ng m\u1eaft hay kh\u00f4ng.<\/li>\n<li>Thang t\u1ef1a lo\u1ea1i d\u00e0i c\u00f3 thanh ch\u00e2n m\u1edf r\u1ed9ng hay kh\u00f4ng.<\/li>\n<li>Ch\u00e2n \u0111\u1ebf cao su c\u00f2n nguy\u00ean g\u1edd, v\u00e0 thay th\u1ebf \u0111\u01b0\u1ee3c khi m\u00f2n hay ph\u1ea3i b\u1ecf c\u1ea3 thang.<\/li>\n<li>B\u1eadc c\u00f3 g\u00e2n ch\u1ed1ng tr\u01b0\u1ee3t, b\u1ec1 m\u1eb7t b\u1eadc \u0111\u1ee7 r\u1ed9ng \u0111\u1ec3 \u0111\u1ee9ng l\u00e2u kh\u00f4ng \u0111au b\u00e0n ch\u00e2n.<\/li>\n<li>Ch\u00ednh s\u00e1ch ph\u1ee5 t\u00f9ng: ch\u1ed1t, ch\u00e2n \u0111\u1ebf v\u00e0 b\u1eadc c\u00f3 b\u00e1n r\u1eddi hay kh\u00f4ng.<\/li>\n<\/ul>\n<p>Ng\u01b0\u1eddi tr\u00e8o c\u00f2n c\u1ea7n gi\u00e0y c\u00f3 \u0111\u1ebf b\u00e1m v\u00e0 m\u0169i b\u1ea3o v\u1ec7. Nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/giay-bao-ho\">gi\u00e0y b\u1ea3o h\u1ed9 m\u0169i th\u00e9p \u0111\u1ebf ch\u1ed1ng tr\u01b0\u1ee3t<\/a> l\u00e0 h\u1ea1ng m\u1ee5c \u0111i k\u00e8m hay b\u1ecb b\u1ecf qu\u00ean khi l\u1eadp d\u1ef1 tr\u00f9 cho t\u1ed5 b\u1ea3o tr\u00ec, d\u00f9 n\u00f3 quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn c\u1ea3m gi\u00e1c v\u1eefng ch\u00e2n tr\u00ean b\u1eadc h\u1eb9p.<\/p>\n<p>B\u1ea3o H\u1ed9 Xanh cung c\u1ea5p thang r\u00fat, thang ch\u1eef A v\u00e0 thang gh\u1ebf trong nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/thang\">c\u00e1c d\u00f2ng thang nh\u00f4m \u0111ang b\u00e1n<\/a>, nh\u1eadn \u0111\u1ed1i chi\u1ebfu \u0111\u1ed9 cao m\u1edf c\u00f9ng c\u1ea5p t\u1ea3i d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 c\u00f4ng vi\u1ec7c m\u00e0 kh\u00e1ch g\u1eedi sang, giao h\u00e0ng kh\u1eafp c\u00e1c t\u1ec9nh v\u00e0 xu\u1ea5t h\u00f3a \u0111\u01a1n VAT.<\/p>\n<p>Tr\u01b0\u1edbc l\u00fac duy\u1ec7t l\u00f4, n\u00ean \u0111\u00f2i b\u1ea3ng th\u00f4ng s\u1ed1 ghi \u0111\u00fang model s\u1ebd giao k\u00e8m c\u1ea5p t\u1ea3i v\u00e0 chi\u1ec1u cao m\u1edf t\u1ed1i \u0111a, r\u1ed3i tr\u00e8o th\u1eed m\u1ed9t chi\u1ebfc l\u00ean t\u1edbi b\u1eadc cao nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1ee9ng \u0111\u1ec3 nghe ch\u1ed1t t\u1eebng \u0111\u1ed1t \u0103n kh\u1edbp.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u01a1 c\u1ea5u \u1ed1ng l\u1ed3ng v\u00e0 ch\u1ed1t kho\u00e1 c\u1ee7a thang r\u00fat, c\u00e1ch \u0111\u1ecdc t\u00e1ch chi\u1ec1u cao thu g\u1ecdn v\u1edbi chi\u1ec1u cao m\u1edf, v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c EN 131 th\u1eadt ra n\u00f3i g\u00ec.<\/p>\n","protected":false},"author":969,"featured_media":30955,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934],"tags":[617,2119,4011],"class_list":["post-6296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","tag-thang-rut","tag-thang-rut-nhom","tag-thang-thoat-hiem"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6296","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\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=6296"}],"version-history":[{"count":12,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6296\/revisions"}],"predecessor-version":[{"id":94944,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6296\/revisions\/94944"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=6296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=6296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=6296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}