... of steel structures, steel bulding, metal building, modular house, steel frame for warehouse,workshop, garage etc, steel beams, other riveting and welding ... )Surface: Paint or hot dip galvanize! 10) Packing: Main steel frame without packing load in 40'OT, roof and wall panel ... 40'HQ! 3. Design Parameters: if you need we design for you, pls supply us the following parameter together with detail ...