In prefabricated house and prefabricated building, the roof and wall are steel sheet or sandwich panel in common, with the development of economic and social needs, ALC panel is a good choice for prefab villa and other building. the wall panel is ALC (Autoclaved Lightweight Concrete) board, which performace is similar but better than concrete wall.

the ALC panel can be used for wall cladding. another, it also can be used for roof and floor. and it can decorate like concrete building. it can put wallpaper onto the walls if you like.