Pressed corrugated steel sheet (roofing sheet) refers to the steel sheet formed by cold pressing or cold rolling. The
steel sheet is made of coloured steel sheet, galvanized steel sheet, stainless steel sheet, aluminium sheet,
anticorrosive steel sheet or other thin steel sheet. The profiled steel sheet has the characteristics of light weight, high strength, low price, good seismic performance, fast construction and beautiful appearance.The corrugated metal is a good building material, mainly used for guardrail, floor and other buildings, such as airport terminal, railway station, stadium, concert hall, grand theatre, etc.According to different application requirements, the profiled steel sheet can be pressed into a wave type, a T type, a V type, a rib type and the like.