BS1139 qauv scaffolding?

BS1139 yog tus qauv British tshwj xeeb rau cov ntaub ntawv scaffolding thiab cov khoom siv siv hauv kev tsim kho. Nws teeb tsa qhov yuav tsum tau ua rau cov leeg, cov laug cam, thiab cov fittings siv hauv scaffolding tshuab kom muaj kev nyab xeeb, kev ua tau zoo, thiab sib xws. Ua raws li BS1139 tus qauv yog ib qho tseem ceeb los tuav cov qauv kev ncaj ncees thiab kev nyab xeeb ntawm scaffolding qauv ntawm cov chaw tsim khoom.


Lub Sijhawm Post: Tsib Hlis-22-2024

Peb siv cov ncuav qab zib los muab cov kev paub zoo dua, txheeb xyuas lub vev xaib, thiab cov ntsiab lus ntiag tug. Los ntawm kev siv lub xaib no, koj pom zoo rau peb siv cov ncuav qab zib.

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