Nghe ra th\u00ec th\u1eadt kh\u00f3 tin, ki\u1ebfn tr\u00fac cao m\u1ea5y ch\u1ee5c t\u1ea7ng l\u1ea1i c\u00f3 th\u1ec3 “treo” l\u00ean kh\u00f4ng trung nh\u01b0 treo l\u1ed3ng chim sao? Nh\u01b0ng to\u00e0 nh\u00e0 c\u1ee7a C\u00f4ng ty \u0111\u1ed9ng l\u1ef1c Bavalia \u1edf Munich, \u0110\u1ee9c \u0111\u00fang l\u00e0 nh\u01b0 v\u1eady: M\u1ed9t to\u00e0 l\u1ea7u th\u00e1p cao 23 t\u1ea7ng \u0111\u1ee9ng s\u1eebng s\u1eefng \u1edf trung t\u00e2m, tr\u00ean \u0111\u1ec9nh nh\u00f4 ra b\u1ed1n gi\u00e1 \u0111\u1ee1 tay \u0111\u00f2n treo, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ed1n c\u00e0nh c\u00e2y m\u1ea1nh m\u1ebd v\u1eefng ch\u1eafc nh\u00f4 ra t\u1eeb m\u1ed9t c\u00e2y \u0111\u1ea1i th\u1ee5, b\u00ean tr\u00ean treo l\u01a1 l\u1eedng b\u1ed1n to\u00e0 nh\u00e0 22 t\u1ea7ng!<\/p>\n\n\n\n
\u0110\u00f3 l\u00e0 m\u1ed9t ki\u1ebfn tr\u00fac cao t\u1ea7ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “ki\u1ebfn tr\u00fac treo”. V\u1eady th\u00ec sao l\u1ea1i ph\u1ea3i treo nh\u1eefng to\u00e0 nh\u00e0 cao nh\u01b0 v\u1eady l\u00ean?<\/p>\n\n\n\n
Th\u1ef1c ra th\u00ec x\u00e2y d\u1ef1ng lo\u1ea1i ki\u1ebfn tr\u00fac treo nh\u01b0 th\u1ebf c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m.<\/p>\n\n\n\n
Tr\u01b0\u1edbc h\u1ebft, c\u00e1c c\u1ed9t v\u00e0 v\u1eadt li\u1ec7u th\u00e9p c\u1ee7a c\u00e1c k\u1ebft c\u1ea5u th\u00e9p hay k\u1ebft c\u1ea5u b\u00eat\u00f4ng c\u1ed1t th\u00e9p b\u00ean trong to\u00e0 nh\u00e0 \u0111\u1ec1u \u1edf tr\u1ea1ng th\u00e1i ch\u1ecbu l\u1ef1c n\u00e9n, to\u00e0 nh\u00e0 c\u00e0ng cao, t\u1ea7ng d\u01b0\u1edbi ch\u1ecbu l\u1ef1c n\u00e9n c\u00e0ng l\u1edbn. Sau khi to\u00e0 nh\u00e0 \u0111\u01b0\u1ee3c treo l\u00ean, l\u1ef1c n\u00e9n m\u00e0 v\u1eadt li\u1ec7u th\u00e9p ph\u1ea3i ch\u1ecbu s\u1ebd tr\u1edf th\u00e0nh l\u1ef1c k\u00e9o, nh\u01b0 v\u1eady c\u00f3 th\u1ec3 ph\u00e1t huy kh\u1ea3 n\u0103ng ch\u1ecbu k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u th\u00e9p, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e9p. L\u1ea5y v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n, mu\u1ed1n “\u0111\u1ed9i” m\u1ed9t th\u00f9ng n\u01b0\u1edbc l\u1edbn l\u00ean, c\u1ea7n ph\u1ea3i d\u00f9ng g\u1eady s\u1eaft t\u01b0\u01a1ng \u0111\u1ed1i to m\u1edbi \u0111\u01b0\u1ee3c, h\u01a1n n\u1eefa \u00edt nh\u1ea5t ph\u1ea3i d\u00f9ng ba chi\u1ebfc g\u1eady s\u1eaft m\u1edbi c\u00f3 th\u1ec3 l\u00e0m cho th\u00f9ng n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh; nh\u01b0ng n\u1ebfu ta treo th\u00f9ng n\u01b0\u1edbc l\u00ean th\u00ec d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u, m\u1ed9t s\u1ee3i d\u00e2y th\u00e9p b\u00ecnh th\u01b0\u1eddng c\u0169ng c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
Hai n\u1eefa, qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac treo c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c t\u00e1c nghi\u1ec7p \u1edf tr\u00ean kh\u00f4ng. Bao nhi\u00eau n\u0103m nay, vi\u1ec7c l\u00e0m nh\u00e0 truy\u1ec1n th\u1ed1ng lu\u00f4n lu\u00f4n l\u00e0 t\u1eeb m\u1eb7t \u0111\u1ea5t x\u00e2y l\u00ean t\u1ea7ng l\u1ea7u c\u00e0ng cao th\u00ec c\u00e0ng nhi\u1ec1u kh\u00f3 kh\u0103n. Nh\u01b0ng ki\u1ebfn tr\u00fac treo l\u1ea1i kh\u00e1c, n\u00f3 c\u00f3 th\u1ec3 x\u00e2y t\u1ea7ng cao nh\u1ea5t tr\u01b0\u1edbc, sau \u0111\u00f3 treo m\u1ed9t t\u1ea7ng l\u00ean, r\u1ed3i x\u00e2y ti\u1ebfp t\u1ea7ng ph\u00eda d\u01b0\u1edbi, x\u00e2y d\u1ea7n xu\u1ed1ng t\u1eebng t\u1ea7ng t\u1eebng t\u1ea7ng m\u1ed9t, \u0111\u1ecba \u0111i\u1ec3m thi c\u00f4ng tr\u01b0\u1edbc sau v\u1eabn c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh \u1edf tr\u00ean m\u1eb7t \u0111\u1ea5t. \u0110\u01b0\u01a1ng nhi\u00ean, to\u00e0 l\u1ea7u th\u00e1p \u1edf gi\u1eefa v\u1eabn ph\u1ea3i x\u00e2y t\u1eeb d\u01b0\u1edbi l\u00ean, nh\u01b0ng l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 gi\u1ea3m r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n
Sau khi treo b\u1ed1n ki\u1ebfn tr\u00fac cao t\u1ea7ng l\u00ean to\u00e0 l\u1ea7u th\u00e1p \u1edf gi\u1eefa, ph\u1ea7n m\u1eb7t \u0111\u1ea5t \u1edf d\u01b0\u1edbi c\u00f3 th\u1ec3 l\u1ea5y ra nhi\u1ec1u ch\u1ed7 \u0111\u1ec3 l\u00e0m c\u00e1c vi\u1ec7c kh\u00e1c, \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ed1i v\u1edbi nh\u1eefng th\u00e0nh ph\u1ed1 l\u1edbn, \u0111\u1ea5t \u0111ai \u0111\u1eaft \u0111\u1ecf, r\u1ea5t c\u00f3 \u00fd ngh\u0129a th\u1ef1c t\u1ebf. \u0110\u00f3 l\u00e0 m\u1ed9t l\u1ee3i \u00edch n\u1eefa c\u1ee7a ki\u1ebfn tr\u00fac treo.<\/p>\n\n\n\n
Ngo\u00e0i ra \u1edf ki\u1ebfn tr\u00fac treo ch\u1ec9 c\u00f3 to\u00e0 l\u1ea7u th\u00e1p trung t\u00e2m m\u1edbi c\u1ea7n x\u00e2y n\u1ec1n, m\u00f3ng, khi\u1ebfn cho ph\u1ea1m vi c\u1ee7a n\u1ec1n m\u00f3ng v\u00e0 l\u01b0\u1ee3ng thi c\u00f4ng gi\u1ea3m r\u1ea5t nhi\u1ec1u. To\u00e0 nh\u00e0 ng\u00e2n h\u00e0ng H\u1ed1i Phong \u1edf H\u1ed3ng K\u00f4ng cao 47 t\u1ea7ng, c\u0169ng l\u00e0 m\u1ed9t ki\u1ebfn tr\u00fac treo, n\u00f3 d\u00f9ng t\u00e1m nh\u00f3m c\u1ed9t th\u00e9p l\u00e0m gi\u00e1 th\u00e9p \u0111\u1ee1, m\u1ed7i nh\u00f3m do b\u1ed1n c\u1ed9t h\u00ecnh \u1ed1ng tr\u00f2n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1,4 m h\u1ee3p th\u00e0nh, c\u1ee9 n\u0103m t\u1ea7ng ho\u1eb7c b\u1ea3y t\u1ea7ng th\u00ec m\u1eb7t s\u00e0n \u0111\u01b0\u1ee3c treo tr\u00ean t\u00e1m c\u00e1i khung x\u00e0 ch\u1ecbu l\u1ef1c n\u1eb1m ngang.<\/p>\n\n\n\n
T\u00f2a nh\u00e0 Ng\u00e2n h\u00e0ng d\u1ef1 tr\u1eef li\u00ean bang c\u1ee7a bang Minnesota n\u01b0\u1edbc M\u1ef9, ph\u01b0\u01a1ng th\u1ee9c treo d\u00f9ng khi x\u00e2y d\u1ef1ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u1ea7u c\u00e1p treo, \u1edf gi\u1eefa hai to\u00e0 l\u1ea7u th\u00e1p h\u00ecnh ch\u1eef nh\u1eadt ng\u01b0\u1eddi ta treo k\u1ebft c\u1ea5u th\u00e9p c\u00f3 \u0111\u01b0\u1eddng cong h\u00ecnh d\u00e2y x\u00edch r\u0169 xu\u1ed1ng, tr\u00ean \u0111\u1ec9nh th\u00e1p c\u00f3 khung x\u00e0 th\u00e9p n\u1eb1m ngang, to\u00e0 nh\u00e0 16 t\u1ea7ng \u0111\u01b0\u1ee3c treo tr\u00ean k\u1ebft c\u1ea5u th\u00e9p. Kh\u1ea9u \u0111\u1ed9 gi\u1eefa c\u00e1c to\u00e0 l\u1ea7u th\u00e1p h\u00ecnh ch\u1eef nh\u1eadt \u0111\u1ea1t \u0111\u1ebfn 100 m, kho\u1ea3ng kh\u00f4ng gian \u1edf ph\u00eda d\u01b0\u1edbi to\u00e0 nh\u00e0 treo v\u00e0 \u0111\u1ea5t tr\u1ed1ng \u1edf b\u00ean ngo\u00e0i h\u1ee3p th\u00e0nh m\u1ed9t qu\u00e3ng t\u01b0\u1eddng r\u1ea5t l\u1edbn.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: Ki\u1ebfn tr\u00fac treo.<\/p>\n","protected":false},"excerpt":{"rendered":"
Nghe ra th\u00ec th\u1eadt kh\u00f3 tin, ki\u1ebfn tr\u00fac cao m\u1ea5y ch\u1ee5c t\u1ea7ng l\u1ea1i c\u00f3 th\u1ec3 “treo” l\u00ean kh\u00f4ng trung nh\u01b0 treo l\u1ed3ng chim sao? Nh\u01b0ng to\u00e0 nh\u00e0 c\u1ee7a C\u00f4ng ty \u0111\u1ed9ng l\u1ef1c Bavalia \u1edf Munich, \u0110\u1ee9c \u0111\u00fang l\u00e0 nh\u01b0 v\u1eady: M\u1ed9t to\u00e0 l\u1ea7u th\u00e1p cao 23 t\u1ea7ng \u0111\u1ee9ng s\u1eebng s\u1eefng \u1edf trung t\u00e2m, tr\u00ean \u0111\u1ec9nh […]<\/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":[15,16],"tags":[],"class_list":["post-8999","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-ky-thuat"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8999","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=8999"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8999\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}