Steel Frame Structure Factory 1) Anti-rust,corrosion 2) Easy assemble 3) Competitive ... cycle, safe, beautiful. It is widely used in single industrial factory, warehouse, steel structure showroom, office, parking lots, and residence ... EPS, PU sandwich panelEarthquake resistant 7-magnitude earthquakeWind resistance 70 m per secondSurface treatment Paint or hot dip galvanize Accessories Ventilators ...