Metal building materials included in this class; cables and wires of common metal; ironmongery; small items of metal hardware; posts and tubes of metal; framework of metal for building; transportable buildings of metal including sheds and garages; metal roofing; metal fascias; metal beams; metal guttering; building panels of metal; tanks of metal; sheets of metal including decking; fences of metal; floor tiles of metal and floors of metal; sheet metal for floors and joists and bearers of metal for floors; and parts and fittings for all the aforesaid goods included in this class