... application to cold room & cold storage project Thermal sandwich panel is made from polyurethane with color steel sheet for finishing ... to the cold storage, cold room, freezer room. Features of panel: 1. Metal steel sheet: painted steeel sheet, stainless steel ... . Thickness: 75mm, 100mm, 120mm, 150mm, 200mm etc. for choice4. Standard width: 980mm, 1180mm.5. Length: as per customers requirements, maximum ...