Metal doors; Metal ropes; Metal tubing; Metals and metal alloys; Stainless steel; Steel pipes; Door bolts of metal; Doors and windows of metal; Fittings of metal for furniture; Framework of metal for building; Gutter pipes of metal; Hinges of metal; Junctions of metal for pipes; Pipework of metal; Soldering wire of metal; Tiles of metal for building; Welding wire