... material 3.used for dorm, office, warehouse, fence, factory,workshop Effective WidthWall panel: 950mm 1150mm Roof panel:750mm,760mm, ... can be recycle. Applicationswidely used as roof and wall panel in warehouses, factories, exhibition halls, prefabricated houses, ... cold storage, etc for interior decoration. cheap EPS PU rockwool color coated steel plate Sandwich Panel colourbond for roof wall fence ...