Corrugated Roof is a building material made of steel plate as the substrate, which is coated with a layer of anti-corrosion coating on the surface after coating or plating treatment. It combines the high strength of steel with the anti-corrosion and decorative effects of coatings, and is widely used in various fields such as modern architecture, decoration, insulation, thermal insulation, and sound insulation. Color steel plate not only has good weather resistance and corrosion resistance, but also has a rich color appearance, which can provide beautiful facade and structural protection for buildings.