PVC-coated steel roofing tiles are suitable for roofs and walls of large-scale buildings such as industrial plants and warehouses. Due to their lightweight, corrosion resistance, and wind-lift resistance, they help reduce the structural load on buildings. In agricultural facilities, they offer excellent light transmission and thermal insulation, along with high safety and a long service life, making them an economical and practical covering material for vegetable greenhouses and livestock sheds. Plastic-steel roofing tiles are also commonly used in residential buildings, such as villa roofs and sunrooms, due to their wide range of colors...