Min. Order Reference FOB Price
10 Square Meters US$10.00-60.00 / Square Meter
Product Description
Product Description Steel structure building Introduction Steel structure office building Main steel frame Steel column Q235B, Q355B welding H-shaped steel Steel beam Q235B, Q355B welding H-shaped steel Support system Prop up Q235B, Q355B, Angle steel hot dip galvanized round steel Roof ...