Nws yuav yog lo lus nug rau kev yuav khoom lossis ntiav cov scaffolding system. Kev yuav ib qho tshiab yuav raug nqi ntau cov nyiaj thiab ntiav ib qho yuav txuag tau nyiaj. Thiab lo lus nug no yuav xav txog ntau yam uas kuv xav.
Ua ntej tshaj plaws, koj yuav tsum ua kom koj txoj kev npaj ua tau zoo thiab txiav txim siab seb hom scaffolding twg tsim nyog rau txoj haujlwm ntawm tes. Tom qab ntawd koj yuav tsum paub tias ntau ntawm cov tuam txhab siv ntau dua xaiv cov ntawv cog lus scaffolding tag nrho, uas yog qhov kev xaiv nrov. Rau lawv, lawv xav tau cov khoom lag luam niaj hnub, nyob rau hauv cov xwm txheej no, yuav ib qho yuav yooj yim thaum koj xav tau. Tau kawg, qee lub tuam txhab siv siv xaiv xaiv lossis siv tes taw qhia ob zaug, uas yog kuj yog ib qho kev sib luag
Kev xaiv thiab ntau ntawm cov tuam txhab kuj xaiv cov lag luam pheej yig ntshuam replicica. Muaj kev phom sij thiab kev pheej hmoo ua kom muaj kev phom sij nrog cov kev xaiv no kom ua tib zoo saib xyuas thaum xaiv ib qho.
Lub Sijhawm Post: Aug-23-2019