Cov Brackets thiab cov hlua khizoo tagnrho rau cov ntoo/ntoo thiab cov ntoo/pob zeb sib txuas uas muaj zog thiab ruaj khov hauv kev tsim kho ntoo. Haum rau txhua tus neeg siv rau kev sib txuas tus qauv xws li cov ntoo sib tshuam.

Daim Ntawv Thov

Cov khoom sib txuas uas muaj lub kaum sab xis lossis cov seem ntawm lub kaum sab xis yog cov khoom siv txuas yooj yim rau kev sib txuas hla lub kaum sab xis (90⁰). Lawv kuj tseem tuaj yeem ua haujlwm ua cov khoom txhawb nqa rau kev sib txuas ntawm lub teeb thiab ncej. Lawv tau ua tiav zoo uas ua rau lawv siv tau ob qho tib si sab hauv thiab sab nraud ntawm kev sib txuas. Cov khoom lag luam suav nrog cov seem ntawm lub kaum sab xis uas muaj zog dua. Muaj qhov qhib zoo li taum pauv ua rau kev kho cov khoom tsis zoo thiab tshem tawm cov kev ntxhov siab ntawm kev nthuav dav.

Khoom siv:

Cov ntawv hlau zinc-coated nrog tuab 1,5 txog 4,0 hli. Rau qee cov khoom hlau ntawv S235 lossis DC01 + daj galvanization. Ntxiv mus, qee lub plaub fab yog hmoov-coated dawb lossis dub, nrog rau txheej tuab tsawg kawg 60 μm.