... 0.42mm color steel sheet ,density of polystyrene foam (EPS sandwich panel) is 12kg/m3, Heat Insulated ... 6Roof Panel50mm EPS sandwich panel, 0.35mm -0.42mm color steel sheet, density of polystyrene foam is ... of Stainless steel, 50mm thickness8Door(D-2)EPS sandwich panel door with dimensions of 750x2000mm, ... Doorframe is made of aluminum, 50mm thick EPS insulation foam.9Window(W-1)Color steel sliding ...