63.5 # steel formwork

63.5 # steel formwork

1.Qhov taw qhia ： Luowen tshiab 63.5 Cov Qauv Hlau Ua Haujlwm Txheej Txheem yog feem ntau yog ua los ntawm cov ncej hlau, plywood vaj huam sib luag, lub pob scaffold, txuas ntxiv, nyiaj them nyiaj rau waler, khi pas nrig, nqa nuv, steel clamp thiab rub laub prop, thiab lwm yam. tuaj yeem sib sau ua ntej rau hauv av lossis zam qhov chaw thawm kev tsim kho. Siv cov khoom siv los tso nws rau ntawm thaj chaw ua haujlwm tsim thiab nchuav ua cov pob zeb qhob. Thaum daim formwork tshem tawm tom qab kev saib xyuas, nws tsis yog qhov tsim nyog los ua kom tiav ...

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