1. Cov phiajcim txwv yuav tsum tau teeb tsa cov platform steel.
2. Qhov kev tso kawm cov ntsiab lus thiab sab saud ntawm lub tsev siv hlau thiab yuav tsum tsis txhob teeb tsa cov chaw tsim kho tshiab xws li scaffolding, thiab cov txheej txheem txhawb yuav tsum tsis txuas nrog scaffolding.
3. Lub pob zeb ua pob zeb thiab cov pob zeb ntawm cov ntsiab lus ntawm cov hlau platform yuav tsum tau sau thiab txuas nrog cov bolts ntawm lub platform.
4. Kab rov tav lub kaum sab xis ntawm txoj hlua hlau thiab lub platform yuav tsum yog 45 txog 60 degrees.
5.
6. Thaum txhim kho cov steel platform, lub nplhaib clamp), thiab cov nuv yuav tsum tsis txhob ncaj qha khawm ntawm lub taub hau.
7. Thaum txhim kho cov steel platform, cov hlua hlau yuav tsum tau dai nrog tus nqi tshwj xeeb. Thaum lwm txoj hauv kev yog saws los, yuav tsum tsis pub tsawg tshaj li 3 buckles. Cov ntse fab ntawm lub tsev yuav tsum muaj padded nrog cov muag muag, thiab sab nraud qhib ntawm cov steel platform yuav tsum tau siab dua li sab hauv.
8. Tsoo pab kev tiv thaiv yuav tsum tau teeb tsa ntawm ob sab ntawm cov steel platform thiab qhov kev nyab xeeb kev nyab xeeb kev nyab xeeb yuav tsum tau dai.
