Class B Fire Rated Hardboard Double Doors2 Hour Fire RatedDoors are pre hung in steel frameHardboardDoor skins – suitable for painting.2 Concealed Edges.Double rebated steel door frame suitable for a 230 wall. 1.6mm Mild Steel with 25mmx50mm rebates & red oxide primer, with either a 22mm screed or a no screed finish, with a conventional drywall fixing.Door Size: 1613 X 2032 X 50mmSupplied UnpaintedCustom Made sizes available on requestOpen outwards unless otherwise specified.Code:BHB2CE1613230