DOMESTIC EXTERNAL ENTRY DOOR. THE OUTER SURFACE COMPRISES OF TWO STEEL SKINS WHICH ARE GALVANISED FOR RESISTANCE TO RUST AND CORROSION. A WOOD FRAME AND POLYURETHANE CORE OF WATER BASED FOAM FOR INSULATION. DOOR INCLUDES APERTURE INTO WHICH IS FITTED A TOUGHENED DOUBLE GLAZED SEALED UNIT. DOOR ALOS INCLUDES A MORTICE LOCK AND HINGE BLADES FITTED INTO JAMBS.

CLASSIFICATION IS DETERMINED IN ACCORDANCE WITH GIRS 1 AND 6. GIR 3(B) ESSENTIAL CHARACTER. CN CODE 73083000 STRUCTURES AND PARTS OF STRUCTURES INCLUDING DOORS OF IRON OR STEEL. HSENS.