200PCS or 400PCS in one bundle and cover with PVC film ,and fixed with steel strips
3)Color(All RAL color)
4)Quantity(MOQ is 1 tons)
JZ240 roofing ridges
Wall and roofing corrugated sheet is the coloured sheet plate which has been wave formed with the cold rolling treatment. It apply on light weight, abundant colour, convenient construction, anti-seismic performance, fire proof, waterproof, free of maintenance, etc. which has been widely applied nowadays in industrial and civil construction like storerooms, special buildings, roof and walls of wide-span steel structure buildings and so on.