Lub npe qhov chaw ntawm phab ntsa vaj huam sib luag

Wallboard, lub npe ntawm cov rooj tog zaum nyob rau hauv ancient Ming thiab Qing dynasties. Cov vaj huam sib luag nyob rau sab laug thiab sab xis ntawm cov rooj tog zaum nrog qhov chaw ntsug yog sib sau ua ke hu ua "sab panels" lossis "phab ntsa panels". Nws tam sim no hais txog ib hom khoom siv hauv tsev. Nws yog ib lub tsev qauv tsim ntawm phab ntsa thiab pem teb slabs raws li ib tug load-bearing system. Cov phab ntsa load-bearing ntawm phab ntsa vaj huam sib luag qauv tuaj yeem ua los ntawm cib, blocks, prefabricated lossis cam khwb cia hauv qhov chaw pob zeb. Raws li cov ntaub ntawv sib txawv thiab kev tsim kho siv, nws tuaj yeem muab faib ua peb pawg: cov qauv sib xyaw, prefabricated loj vaj huam sib luag qauv, thiab cam khwb cia-hauv-qhov chaw vaj huam sib luag.