Puv-lub tsev scaffolding tseem hu ua tag nrho-thau scaffolding. Nws yog cov txheej txheem kev tsim kho ntawm kev tso cov scaffolds hauv kab rov tav. Feem ntau yog siv rau cov neeg ua haujlwm txoj kev tsim kho cov vaj tse cov vaj tse, thiab tsis tuaj yeem siv los ua tus qauv kev txhawb nqa rau kev tsim qauv. Tag nrho lub tsev scaffolding yog lub siab-ntom scaffolding. Qhov kev ncua deb ntawm cov nas uas nyob ib sab yog tsau, thiab lub siab sib kis tau hnav zoo, yog li nws ruaj khov dua li lwm qhov scaffolding.
Full-scaffolding yog siv dav siv, feem ntau yog rau kev cob qhia kho kom zoo nkauj, cov tsev ua yeeb yam, chaw ua haujlwm siab nrog chav qhib loj. Nws yog tsim ntawm ntsug ncej, hla kab txaij, txiab qhib braces, thiab lwm yam siv rau cov xim qab nthab thiab lwm yam. Ib qho ntxiv, tag nrho cov ncej Scaffolding yog tsuas yog siv rau cov kabmob thiab ntxiv dag zog thiab ntxiv dag zog rau cov qauv loj, thiab txhawb nqa cov khoom thauj khoom thaum nqa khoom.
Lub sij hawm ncua: Mar-24-2020