Log khawm Scaffolding

(4) Lub log khawm Scaffolding

Kuj tseem hu ua cov khib nyiab ceev lossis cov hom ntxig dis dis dis, nws yog ib qho kev siv scaffolding, tsuas yog siv rau cov racks. Daim duab tiag tiag yog raws li hauv qab no.
(5) (5) hom disc lawb scaffolding


Lub Sijhawm Post: Feb-19-2020

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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