... cheap, economical building material 3.used for dorm, office, warehouse, fence, factory,workshop Widely used in common ... warehouse, subburban temporary office, residential quarters, school, hospital, ect. Effective WidthWall panel: 950mm 1150mm Roof panel:750mm,760mm, 820mm, ... can be recycle. Applicationswidely used as roof and wall panel in warehouses, factories, exhibition halls, prefabricated houses, ...