PVC corrugated board and Step-Roofing feature and application:● The fire protection performance is remarkable, difficult to burn. Anti-corossion, Acidproof, alkali, radiates quickly, high lighting, logn life-span.● Adopt special technology, Bears the outdoor atmospheric insolation, the heat insulation performance is good, in the hot summer can provide compares the metal to use a tile more comfortable environment.● The applicable scope is broad, the workshop, the warehouse, the vehicle shed, the agricultural market fair, the brattice, the wall body, the temporary store, the heat insulation awning and so on are suitable.