Cov kev coj ua zoo tshaj plaws rau khaws cov khoom siv scaffolding

1. Khaws cov khoom siv tshuaj txhuam hauv qhov chaw huv si, qhuav, thiab muaj cua kom qhuav los tiv thaiv cov xeb thiab xeb.

2. Khaws cov txheej txheem scaffolding menticized thiab pawg sib tsoo kom tsis txhob muaj kev puas tsuaj thiab ua kom muaj kev nkag tau yooj yim.

3. Siv cov khoom siv racks tsim nyog lossis cov txee kom sib txawv sib cais cais thiab tsim nyog rau kev txheeb xyuas.

4. Zam kev khaws cov khoom tawm sab nraum zoov lossis hauv thaj chaw raug rau cov ntsiab lus, vim qhov no tuaj yeem ua rau kev puas tsuaj thiab tsis zoo.

5. Tshawb xyuas cov khoom siv dag zog ua kom tsis tu ncua hnav thiab kho kom ntuag lossis kho lossis hloov cov khoom siv uas puas tsuaj ua ntej khaws cia.

6. Khaws cov khoom siv cov ncauj lus kom ntxaws ntawm txhua cov khoom siv scaffolding rau kev siv thiab ua kom muaj kev kho kom zoo thiab hloov.