Aluzinc steel corrugated sheet, roofing sheet. It is a profiled plate made of aluzinc plates that are rolled and cold-formed into various waveforms. It is suitable for industrial and civil buildings, warehouses, special buildings, roofs, walls and interior and exterior wall decorations of large-span steel structure houses. It has high strength. , rich color, convenient and quick construction, earthquake resistance, fire prevention, rainproof, long life, maintenance-free and other characteristics, has been widely used.