Railings of metal; Metal barriers; Hand rails of metal; Balustrades of metal; Modular metallic structures; Metal structures; Non-electric wires of common metal; Hardware of metal (small); Metal pipes (other than parts of machines, engines or sanitary installations); Building materials of metal; Tubes of metal; Steel; Stair fittings of metal; Aluminium; Aluminium alloys; Support fixings of metal for building structures; Metal rails including guard rails; Platform steps of metallic for use with scaffolding; Stairs, of metal for use in buildings

Building materials, not of metal; non-metallic structures including modular structures, balustrades, bridges, shelving, railings, barriers, awnings, canopies, changing rooms, mobile display units, mobile partitions, racks, structural platforms, ramps, shelters, stands, storage apparatus, storage frames, towers, walkways; non-metallic platform steps for use with scaffolding; stairs, not of metal for use in buildings; non-metallic rigid pipes