Outdoor buildings, industrial warehouses and scenic supporting facilities have long faced the problems of material aging, color fading and corrosion in complex natural environments. High-performance color-coated sheets solve the pain points of traditional building materials relying on multi-layer composite anti-corrosion and weather-resistant coating technology. The surface special coating can effectively resist ultraviolet radiation, rain erosion and high-temperature oxidation, maintaining stable color and mechanical properties for a long time in harsh outdoor environments such as strong sunlight, heavy rain and high humidity. In addition to excellent weather resistance, color-coated sheets have rich and diverse color options and good decorative effects, balancing beauty and practicality. With lightweight, easy processing and quick installation characteristics, they are widely used in factory roofs, warehouse enclosures, outdoor exhibition halls and landscape facilities, becoming the preferred material for global outdoor architectural engineering upgrading.