Panel Material:Metal Type:EPS concrete sandwich panel Item:sandwich panel Panel thickness:50 75 100 150 200mm Wall panel width:950mm,1150mm Roof panel width:950mm,1150mm Panel length:Customer's Choice Steel plate thickness:0.25mm to 0.6mm Foam density:20--30kg M3 Certificate:IOS Color:Customer's Choice Material:EPS&concrete + Color Steel Sheet