As a new type of eco-friendly building material, PVC-coated steel roofing tiles are widely used in industrial plants, warehouses, livestock sheds, and temporary structures, with market demand continuing to grow. Their lightweight, corrosion-resistant, heat-insulating, and easy-to-install properties meet customers“ core needs for ”affordability, durability, quick installation, and low maintenance.” The market’s growth stems from the fact that traditional metal roofing sheets are prone to rust and offer poor thermal insulation, while asbestos roofing sheets are brittle and pose...