... walls in building; also used as exquisite decorative sheets for building staircases, balconies, and environmental friendly office ... other special patterns according to customer needs.3,Material:Stainless Steel,Carbon Steel, Galvanized, Aluminium, Brass, Copper, Plywood,Fiberboard,Rubberboard ... PVC plate and others Composites.4,The Characteristic of Perforated Metal: Can be readily formed Exact size Can ...