In consideration of safety and environmental protection, National Ministry of Housing and Urban-Rural Development has restricted uses of curtain wall building materials such as stone and glass. Alucosuper pattern coating products are metal decorative coil with various patterns including stone grain, wood grain, camouflage, brick grain and cloth. Grain is clear, vivid, easy to process, mold and install, corrosion-proof and safe. The product has become an excellent material substituting traditional stone, glass curtain wall decoration.