6 Aluminum profiles; beams of iron or steel; fixing devices of metal, namely, screws, brackets for doors, cabinets, tracks, shelving and rack systems; laminated metals, namely, sheets of laminated metal and laminated metal profiles for doors, cabinets, drawers, racks, shelving and track systems; sheets and plates of metal, namely, metal sheets and plates for doors, cabinets, drawers, shelving and track systems; linings made of sheets and plates of metal, namely, linings for doors, cabinets, drawers, shelving and track systems; stainless steel in sheet form; installation metallic plates, namely, plates for doors, cabinets, racks and shelving systems; iron slabs; hinges of metal incorporating a spring; metal hardware, namely, springs; springs composed primarily of metal; metal springs; metal profiles, namely, profiles made of steel; guide rails of metal; drawer slides of metal; metal handles, namely, handles for doors; chests of metal; boxes of metal; metal components for doors, namely, bolts, fasteners, fittings, casings; metal profiles; metal hinges for doors; metal padlocks; lock parts of metal, namely, cylinders, pins and latches; door pulls of metal; metal linings, namely, linings for cabinets, doors, tracks, drawers, rack and shelving systems; sheet metal linings; fittings of metal for furniture; furniture catches of metal; metal feet for furniture; furniture casters of metal; modular building units of metal; profiles of metal; shelf supports, namely, brackets, of metal other than parts of furniture; strap-hinges of metal; hinges of metal; roller doors of metal; locksmith's products of metal, namely, cylinders, pins and latches; locks of metal, other than electric; metal locksets; lockbolt stumps of metal; lockbolts of metal; finger plates of metal; lock casings of metal; drawer guides of metal being furniture fittings of metal; drawer handles of metal, namely, common metal drawer pulls; drawer knobs of metal; protective screens of metal, namely, screens for restricting access and dirt protection; extrusions of metal, namely, tracks for doors, cabinets, drawers, shelving and rack systems; door fittings of metal; doors of metal; metal shelf brackets; pre-fabricated structures of metal, namely, doors, cabinets, drawers, rack, shelving and track systems; door fittings of metal, namely, glazing beads of metal; hardware mounting system comprised of brackets of metal for glass