PVC lub kaum pob khoom tiv thaiv tuaj yeem tsim txoj hauv kev ncaj ntawm kev tshem tawm ntawm cov phiaj xwm plaster los tiv thaiv kev tawg lossis ua kom tawg, thiab tiv thaiv thiab txhawb qhov tsis muaj zog ntawm cov feem ntawm plaster.
Nws cov tis ntses khov kho tuaj yeem ruaj khov rau ntawm ob sab ntawm cov kwj hle. Hauv qhov tob tob ntawm stucco.
