All our color steel sheet for wall panel and roof: Aluminizing premier, Multiple polyester staving varnish, lift time 15 years The whole frame is hot galvanized, plus Zinc rich epoxy painting Q345 steel.
Organized surface drainage: can collect rainwater in arid areas. and there is no problem of leakage Container house beams using high-strength galvanized Q345 steel, improve the overall structure of life, save 35% steel.