{"id":5924,"date":"2021-11-20T10:11:39","date_gmt":"2021-11-20T03:11:39","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=5924"},"modified":"2021-11-20T13:24:11","modified_gmt":"2021-11-20T06:24:11","slug":"vi-sao-trong-toa-nha-cao-tang-khong-nen-dung-ong-nuoc-may-lam-day-noi-dat-an-toan","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-trong-toa-nha-cao-tang-khong-nen-dung-ong-nuoc-may-lam-day-noi-dat-an-toan\/","title":{"rendered":"V\u00ec sao trong to\u00e0 nh\u00e0 cao t\u1ea7ng kh\u00f4ng n\u00ean d\u00f9ng \u1ed1ng n\u01b0\u1edbc m\u00e1y l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n?"},"content":{"rendered":"\n<p>\u0110\u1ed3 \u0111i\u1ec7n gia d\u1ee5ng, nh\u1ea5t l\u00e0 nh\u1eefng \u0111\u1ed3 \u0111i\u1ec7n gia d\u1ee5ng s\u1eed d\u1ee5ng \u0111i\u1ec7n th\u00e0nh ph\u1ed1 220 v\u00f4n, \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n d\u00f9ng \u0111i\u1ec7n \u0111\u1ec1u ph\u1ea3i l\u1eafp d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p>D\u1ef1a theo y\u00eau c\u1ea7u k\u0129 thu\u1eadt d\u00f9ng \u0111i\u1ec7n an to\u00e0n, d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n chuy\u00ean d\u00f9ng trong c\u00e1c to\u00e0 ki\u1ebfn tr\u00fac ph\u1ea3i n\u1ed1i li\u1ec1n ch\u1eb7t ch\u1ebd v\u1edbi m\u1eb7t \u0111\u1ea5t, tr\u1ecb s\u1ed1 \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c l\u1edbn h\u01a1n 4 \u00f4m. V\u00ec v\u1eady, n\u00f3i chung trong c\u00e1c to\u00e0 ki\u1ebfn tr\u00fac \u0111\u1ec1u c\u00f3 \u0111\u1eb7t d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n. N\u00f3 do m\u1ed9t s\u1ed1 que s\u1eaft d\u00e0i v\u00e0i m\u00e9t (t\u1ed1t nh\u1ea5t l\u00e0 que \u0111\u1ed3ng \u0111\u1ecf c\u00f3 \u0111i\u1ec7n tr\u1edf su\u1ea5t nh\u1ecf h\u01a1n) n\u1ed1i li\u1ec1n h\u1ee3p th\u00e0nh, t\u1eeb t\u1ea7ng l\u1ea7u \u00e1p m\u00e1i th\u1eb3ng xu\u1ed1ng t\u1edbi m\u1eb7t \u0111\u1ea5t, v\u00e0 ch\u00f4n v\u00e0o l\u00f2ng \u0111\u1ea5t, r\u1ed3i r\u01b0\u1edbi n\u01b0\u1edbc mu\u1ed1i xung quanh, r\u1ea3i v\u1ee5n than c\u1ee7i l\u00ean \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ea5t, gi\u1ea3m nh\u1ecf \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t. Khi \u0111\u00e3 c\u00f3 d\u00e2y n\u1ed1i \u0111\u1ea5t chuy\u00ean d\u00f9ng th\u00ec d\u00f9 \u0111\u1ed3 \u0111i\u1ec7n gia d\u1ee5ng x\u1ea3y ra tr\u1ee5c tr\u1eb7c r\u00f2 \u0111i\u1ec7n, \u0111i\u1ec7n th\u00e0nh ph\u1ed1 220 v\u00f4n c\u00f3 r\u00f2 v\u00e0o v\u1ecf ngo\u00e0i kim lo\u1ea1i \u0111i n\u1eefa th\u00ec c\u0169ng theo d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n m\u00e0 ch\u1ea1y xu\u1ed1ng \u0111\u1ea5t. C\u01a1 th\u1ec3 ng\u01b0\u1eddi ch\u1ea1m v\u00e0o \u0111i\u1ec7n c\u0169ng c\u00f3 th\u1ec3 b\u00ecnh y\u00ean v\u00f4 s\u1ef1.<\/p>\n\n\n\n<p>\u1ede nh\u1eefng n\u01a1i kh\u00f4ng c\u00f3 d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n chuy\u00ean d\u00f9ng, c\u00f3 ng\u01b0\u1eddi hay l\u1ea5y \u1ed1ng n\u01b0\u1edbc m\u00e1y l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n. V\u00ec \u1ed1ng n\u01b0\u1edbc m\u00e1y l\u00e0 \u1ed1ng kim lo\u1ea1i ch\u00f4n s\u00e2u d\u01b0\u1edbi \u0111\u1ea5t, n\u00f3i chung c\u00f3 th\u1ec3 c\u00f3 t\u00e1c d\u1ee5ng c\u1ee7a d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n. Song ph\u1ea3i n\u1ed1i v\u00e0o \u0111o\u1ea1n \u1ed1ng g\u1ea7n m\u1eb7t \u0111\u1ea5t nh\u1ea5t, h\u01a1n n\u1eefa ph\u1ea3i ti\u1ebfp x\u00fac th\u1eadt t\u1ed1t.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, \u1edf m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, l\u1ea1i kh\u00f4ng n\u00ean d\u00f9ng \u1ed1ng n\u01b0\u1edbc m\u00e1y l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n, nh\u1ea5t l\u00e0 trong nh\u1eefng nh\u00e0 cao t\u1ea7ng. \u0110\u00f3 l\u00e0 v\u00ec c\u00e2n nh\u1eafc v\u1edbi \u00e1p l\u1ef1c n\u01b0\u1edbc c\u1ee7a n\u01b0\u1edbc m\u00e1y. N\u01b0\u1edbc d\u00f9ng t\u1eeb m\u1eb7t l\u1ea7u t\u1ea7ng ba tr\u1edf l\u00ean \u0111\u1ec1u \u0111\u1ebfn t\u1eeb k\u00e9t n\u01b0\u1edbc tr\u00ean m\u00e1i nh\u00e0. \u1ed0ng n\u01b0\u1edbc m\u00e1y \u0111\u01b0\u1ee3c l\u1eafp t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi, xu\u1ea5t ph\u00e1t t\u1eeb k\u00e9t n\u01b0\u1edbc \u0111i v\u00e0o c\u00e1c h\u1ed9 c\u00e1c nh\u00e0, kh\u00f4ng ph\u1ea3i l\u1eafp t\u1eeb m\u1eb7t \u0111\u1ea5t \u0111i l\u00ean, kh\u00f4ng tr\u1ef1c ti\u1ebfp ti\u1ebfp x\u00fac v\u1edbi m\u1eb7t \u0111\u1ea5t. H\u01a1n n\u1eefa, tr\u00ean nh\u1eefng \u1ed1ng n\u01b0\u1edbc r\u1ea5t d\u00e0i n\u1ed1i th\u00f4ng v\u1edbi k\u00e9t n\u01b0\u1edbc c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u kh\u1edbp n\u1ed1i chia n\u01b0\u1edbc. \u0110\u1ec1 ph\u00f2ng r\u00f2 r\u1ec9 n\u01b0\u1edbc, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng s\u1ee3i \u0111ay ho\u1eb7c b\u0103ng nh\u1ef1a kh\u00f4ng d\u1eabn \u0111i\u1ec7n qu\u1ea5n k\u00edn ch\u1ed7 kh\u1edbp n\u1ed1i. \u0110i\u1ec1u \u0111\u00f3 l\u00e0m cho \u1ed1ng n\u01b0\u1edbc trong nh\u00e0 cao t\u1ea7ng, v\u1ec1 m\u1eb7t t\u00ednh n\u0103ng \u0111i\u1ec7n, kh\u00f4ng th\u1ec3 n\u1ed1i li\u1ec1n ch\u1eb7t ch\u1ebd v\u1edbi m\u1eb7t \u0111\u1ea5t, \u0111i\u1ec7n tr\u1edf n\u1ed1i \u0111\u1ea5t r\u1ea5t l\u1edbn, d\u00f9ng n\u00f3 l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n, th\u1eadt l\u00e0 r\u1ea5t kh\u00f4ng an to\u00e0n.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ef1c t\u1ebf, ngo\u1ea1i tr\u1eeb trong c\u00e1c nh\u00e0 cao t\u1ea7ng, trong c\u00e1c ki\u1ebfn tr\u00fac l\u1edbn n\u00f3i chung \u0111\u1ec1u ph\u1ea3i l\u1eafp \u0111\u1eb7t d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n theo quy \u0111\u1ecbnh. Trong ph\u00edch c\u1eafm ba \u0111\u1ea7u v\u00e0o ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a \u0111\u1ed3 d\u00f9ng gia d\u1ee5ng, c\u00f3 m\u1ed9t \u0111\u1ea7u d\u00e0i nh\u1ea5t d\u00f9ng \u0111\u1ec3 n\u1ed1i li\u1ec1n v\u1edbi d\u00e2y ti\u1ebfp \u0111\u1ea5t an to\u00e0n chuy\u00ean d\u00f9ng nh\u1eb1m b\u1ea3o \u0111\u1ea3m an to\u00e0n d\u00f9ng \u0111i\u1ec7n. \u0110i\u1ec1u c\u1ea7n nh\u1eafc nh\u1edf l\u00e0, n\u1ebfu d\u00f9ng \u0111\u01b0\u1eddng \u1ed1ng ga l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n, khi x\u1ea3y ra r\u00f2 \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y ra n\u1ed5 \u1ed1ng ga, tr\u00e1i l\u1ea1i c\u00e0ng m\u1ea5t an to\u00e0n.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: To\u00e0 nh\u00e0 cao t\u1ea7ng; D\u00e2y n\u1ed1i \u0111\u1ea5t.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed3 \u0111i\u1ec7n gia d\u1ee5ng, nh\u1ea5t l\u00e0 nh\u1eefng \u0111\u1ed3 \u0111i\u1ec7n gia d\u1ee5ng s\u1eed d\u1ee5ng \u0111i\u1ec7n th\u00e0nh ph\u1ed1 220 v\u00f4n, \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n d\u00f9ng \u0111i\u1ec7n \u0111\u1ec1u ph\u1ea3i l\u1eafp d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. D\u1ef1a theo y\u00eau c\u1ea7u k\u0129 thu\u1eadt d\u00f9ng \u0111i\u1ec7n an to\u00e0n, d\u00e2y n\u1ed1i \u0111\u1ea5t an to\u00e0n chuy\u00ean d\u00f9ng trong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-5924","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=5924"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5924\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}