Prefabricated house material

Prefabricated house material consists of three layers: the top material is special aluminum-zinc coated metal board(0.3mm) , the core material is hard Polyurethane foaming (15.5mm), the back material is glass fibre paper. Lower cost Less time to construct Greater strength and durability Simpler construction with fewer, and lower skilled trades Greater security and comfort for occupants Lower environmental impacts Improved margins Shorter construction time Reduced holding