... structures, steel bulding, metal building, modular house, steel frame for warehouse,workshop, garage etc, steel beams, other riveting and ... 5) Bracing: X or V or other type bracing made from angle, round pipe, etc 6) C or z ... and wall panel load in 40'HQ! 3. Design Parameters: if you need we design for you, pls supply us ... wheel pressure and min wheel pressure! Steel structure warehouse made in china