... b.Guarantee:20 years c.Thickness:1mm to 6mm wall materials Product specification: Panel Thickness: 1mm,2mm,3mm,4mm, ... will be packed in bulk or strong wooden cases Materials: Front side: Aluminum alloy sheets with PE or ... and exterior decorationB. Widely used in ceiling, floor, bathroom, kitchen, cabinet, tunnel, subway, billboards, exhibitions, saloons, car, boat decoration, and more wall materials ...