1. Thauj cov scaffolding kev nyab xeeb, zam kev ua yeeb yam ntawm cov scaffolding rau sab. Nws yog qhov zoo tshaj plaws kom txhua yam khoom raws li tiaj yam li muaj peev xwm tiv thaiv cov ntu ntawm bouncing, tsuas yog ua kom muaj kev ruaj ntseg lawv nrog cov hlua.
2. Thaum siv on av xuab zeb, npog tag nrho cov dav ntawm lub bracket nrog cov ntoo ntoo kom ntau li ntau tau. Qhov no yuav khi qhov chaw ua haujlwm loj dua thiab txo qhov kev pheej hmoo ntawm kev poob.
3. Ua ntej ua ntej lub hauv paus casters kom lawv tuaj yeem hloov mus rau thaj chaw ua haujlwm yam tsis nqa tag nrho cov bracket.
4. Txhim kho cov guardrail yog txoj kev zoo tshaj plaws los tiv thaiv kev sib tsoo swb ntawm lub dav hlau.
5. Tswj peb-taw tes tuav. Thaum koj nce scaffolding, ib txwm tuav peb-taw tes tuav. Qhov no txhais tau tias cov ceg ntoo yuav tsum nco ntsoov nyob hauv kev pab txhawb nqa.
6. Txhawm rau tsim cov scaffolding rau hauv av tsis ncaj, ntoo thaiv nrog cov tuab ntawm ntau dua 2cm yuav tsum tau muab tso rau. Qhov no yuav pab tiv thaiv kom tsis txhob tog ua cov av muag lossis kub asphalt.
7. Ua haujlwm ntawm scaffolding, kev nyab xeeb ua ntej. Ua kom lub rooj tsav tsheb huv si thiab huv paug kom txo qis kev pheej hmoo ntawm kev ntsw lossis ncaws tawm cov neeg tsis muaj kev xav hauv qab no. Cov cuab yeej siv thiab cov khoom siv hauv cov cuab yeej thaum twg ua tau. Txhim kho cov laug cam skirting kom tiv thaiv cov khoom los ntawm kev poob.
8. Tsis txhob sib xyaw thiab phim, kev sib xyaw ua ke ntawm scaffolding sib txawv tej zaum yuav ua rau lub platform kom tsis ruaj khov thiab txaus ntshai, tshwj xeeb yog cov kav hlau, xws li cov kav hlau sib txawv, xws li cov kav hlau sib txawv.
Lub Sijhawm Post: Tsib Hlis-13-2020