... Magnesium Oxide Board 1.1220*2440*(3-20)mm 2.partition wall,ceiling 3.fireproof,waterproof,anti-moth 4.cut ... ,the length≤3000mm and the width≤ 1300mm; 3.thickness:3-20mm; 4.color:white,gray,red,green,black ... hospital,airport, dock and other public place decoration.3.Product Features 1.high strength and light weight ... ; 2.anti-shock and anti-mildew; 3.fireproof and anti-moisture; 4.heat-isolation and ...