1,Environmental protection 2,Increase the use of space 3,Seismic resistance 4,Lightweight and economy Specification: ThicknessLengthWidth(kg/m2)Weight60mm2400mm/3000mm610mm4590mm2440mm/3000mm610mm60120mm2440mm/3000mm610mm75150mm2440mm/3000mm610mm90Xingsheng Composite Wallboard is a kind of solid,lightweight and banding wallboard. It can be used in the internal and external partition walls,roof, ...