18 Gauge Galvanized Steel Roof Sheets are suitable for roof, wall and interior and exterior wall decoration of industrial and civil buildings, warehouses, special buildings and long-span steel structure houses. It has the characteristics of light weight, high strength, rich colors, convenient and quick construction, anti-seismic, fireproof, rainproof, long service life, and maintenance-free. Due to its good plasticity, it can better meet the requirements of various buildings. .