Corrugated Galvanized steel sheet is metal plate after rolling and cold bending to make various wave type .It is suitable for the roof,walls, and interior and exterior wall decoration of industrial and civil buildings,warehouses,large span steel structure.It has the characteristics of light weight,high strenth ,colorful,convenient construction ,ant-earthquakeand maintenance free.

Feature:
1.Excellent waterproof Performance
2.Widely application,matched with variety thermal insulation material and bottom layer for thermal insulation 
3.available for any length,avoid to overlap in longitudinal,eliminate the possibility of leakage of rain.
4.Symmetrical struction,no fasten screw needed,beautiful appearance and super anti-corrosion
5.Hook type mechanical fixation,fastness and reliable,can bear any thermal expansion changes
6.Beautiful appearance,convenient installation,smooth drainage,economic material.