Interior Wall Decorative Aluminum Composite Panel 1. Exterior usage 2. Perfect weatherability, high strength Aluminum Composite Panel *APPLICATIONS1, Buildings outer-wall, ... unitsm indoor partitions.4, Signboard.5, Inner-wall decorating panel, ceilings, advertisment signboard.6, Industrial usage, vehicle bodies.* ... is 6 meter.. 4, Coating: PVDF Interior Wall Decorative Aluminum Composite Panel