... , heat insulation 3.Installation is convenient 4.Small MOQ EPS roof light panel : Steel Thickness0.23~0.6 mmPanel ... 's request,less than 11.8mMaterials (PPGI)Inner is EPS foam,two sides is Galvanized Color steel sheet .Thickness ... layer is steel sheet,(2)the inner layer is EPS foam sandwich,(3)the bottom layer is also steel ... Container or according to your demands Pictures: Packing: EPS roof light panel