... .Large span 2.ISO9001:2008 3.Low cost; 4.Fire proof and rust proof; 5.Convenient to assemble ... the customers' requirements Wall Panels: Steel plates of 0.4, 0.5mm, or EPS/ PU sandwich boards of 50mm ... itself 3) Easy construction, time-saving, and Labor saving 4) Flexible layout, beautiful appearances, and higher space efficiency 5) ... , shopping mall,dinning hall, stadium etc. China steel car garage