Qhov tseem ceeb scaffold qhov chaw txhua lub tshuab tsim kho yuav tsum paub txog

1. Cov thav duab scaffold: cov no yog cov qauv kev txhawb nqa uas tuav scaffold thiab muab kev ruaj khov. Tej zaum lawv yuav ua los ntawm cov hlau, txhuas, lossis lwm yam khoom siv.

2. Scaffold Cam: Cov no yog cov planks uas cov neeg ua haujlwm sawv ntsug lossis siv rau kev ua haujlwm ntawm qhov siab. Lawv yuav tsum tau ruaj khov txuas rau cov thav ntawv thiab ua los ntawm cov ntaub ntawv ruaj khov xws li plywood lossis steel.

3. Stairs: Cov no yog siv rau kev nkag mus rau cov scaffold siab dua thiab muab txoj kev nyab xeeb rau cov neeg ua haujlwm nce toj.

4. Cov khoom siv storilization: cov no suav nrog cov khoom siv storware xws li as anchors, clam, thiab braces uas ruaj ntseg scaffold rau cov qauv tsim tsev lossis lwm yam khoom ruaj ruaj.

5. Cov khoom siv kev nyab xeeb: Qhov no suav nrog cov hlua khi, cov neej, ntes tau, thiab lwm cov khoom siv uas cov neeg ua haujlwm poob thiab lwm yam txaus ntshai.

6. Cuab Yeej thiab Khoom Siv Tuav Khoom: Cov no tsim nyog rau cov cuab yeej thiab cov khoom siv thaum ua haujlwm ntawm scaffold.