Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel.
PPGI corrugated steel roof sheets,widely used in construction,factory,simple house.Its easy installation,beautiful view,light weight is more popular with people.
PPGI corrugated steel roof sheets,widely used in construction,factory,simple house.Its easy installation,beautiful view,light weight is more popular with people.
PPGI corrugated steel roof sheets,widely used in construction,factory,simple house.Its easy installation,beautiful view,light weight is more popular with people.
Waved by galvanized sheet metal sheet androlled wave of cold-formed into a variety of pressure plate, whichis suitable for industrial and civil buildings, warehouse, specialconstruction, large-span steel structure housing the roof, walls and interior and exterior decoration, etc
PPGL roof panels are an excellent building material. Its weight is only 1/30 of the traditional concrete roof, which is easy to install and greatly shortens the construction period. It also maintains the strength and durability of the steel, allowing it to last more than 25 years under normal conditions.