1. Muab cov kab schator sib xyaw ua ke yuav tsum tau muab nrog cov kiav txhab nyem thiab cov kab ke sib tsoo yuav tsum tau muab nrog cov kiav txhab scaces.
2. Qhov kev teeb tsa ntawm ib qho thiab ob-kab scaffolding scissor braces yuav tsum tau raws li cov yuav tsum tau ua hauv qab no:
(1) Tus naj npawb ntawm tus lej ntawm cov ncej uas muaj kev txiav txim siab raws li cov lus hauv qab no. Qhov dav ntawm txhua tus scissor brace yuav tsum tsis pub tsawg dua 4m, thiab yuav tsum tsis pub tsawg tshaj 6m, thiab txoj kev xav ntawm cov pas dej thiab av yuav tsum nyob nruab nrab ntawm 45 ° ~ 60 °;
(2) Qhov ntev ntawm scissor brace yuav tsum tau lapped lossis pob tawb ua ke; Thaum lub lapped kev sib txuas yog ntev, lub lapped ntev yuav tsum tsis pub tsawg tshaj 1m thiab yuav tsum tau tsau nrog tsis muaj tsawg tshaj 2 tig fasteners. Qhov kev ncua deb ntawm ntug ntawm qhov kawg fastener npog mus rau tus pas nrig yuav tsis tsawg tshaj 100 hli. Qhov tseeb ntawm qhov chaw kev tsim kho feem ntau tau txais txoj cai ncej puab daim ntawv, thiab tsis muaj tsawg dua 3 lub fasteners.
(3) Scissor Brace yuav tsum tau kho rau ncua ntev lossis ntsug nqaj ntawm cov kab rov tav, thiab qhov kev ncua deb ntawm txoj kev sib hloov ntawm lub ntsej muag ci ntsa iab rau lub ntsej muag sib hloov rau lub ntsej muag loj dua li 150 hli.
3. Ob-kab scaffolds nrog qhov siab ntawm 24m thiab saum toj no yuav tsum txuas ntxiv nrog scissor braces ntawm sab nraud ntawm tag nrho cov fahaade; Ib Leeg-kab thiab ob-kab scaffolds nrog qhov siab ntawm tsawg dua 24m yuav tsum tau teeb tsa, thiab lawv yuav tsum tau teeb tsa txuas ntxiv ntawm hauv qab mus rau sab saum toj.
Lub Sijhawm Post: Sep-22-2022