... steel bulding, metal building, modular house, steel frame for warehouse,workshop, garage etc, steel beams, other riveting ... thick, YX28-205-820(820mm wide), sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around ... in 40'HQ! 3. Design Parameters: if you need we design for you, pls supply us the following parameter together with ... wheel pressure! Steel structure warehouse made in china