... plate,many size single steel sheet,EPS sandwich plate,rock wool sandwich plate,polyurethane sandwich plate of 50mm,75mm,100mm. ... steel building, metal building, modular house, steel frame for warehouse, workshop, garage etc, steel beams, other riveting and welding parts.2 ... 8mm thick,(1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~100mm,8)Accessories: ...