Colored Steel EPS Sandwich Roof Panel 1,Effective Width:980mm 2,EPS Thickness:50 ... 3,Color:Any RAL Colors Colored Steel EPS Sandwich Roof Panels Detailed Specification:Width1000mmEffective Width980mmMaterial Of InterlayerEPSThickness of EPS ... beautiful appearance, etc. Applications:Steel EPS Sandwich Roof Panels are widely used as roof panel in warehouses, factories, exhibition hall, prefabricated ...