Common metals and their alloys including aluminium; metal building materials and metal building products; aluminium building products; fascias; fences and fencing of metal; metal posts, wire, cables, bolts, bars, boards, gates, lintels, rope, wire rope and tiles; roof coverings, roof flashings and roofing of metal; chimneys, chimney shafts, chimney pots and chimney cowls; door frames, door surrounds, doorcases, door closers, door fittings, and door handles; metal fittings; flashing of metal; frames of metal for building; palings of metal, partitions of metal, sheets and plates of metal; building boards in this class; panels of metal; roof and wall cladding; cladding of metal for construction and building, and parts and fittings in this class for all the aforesaid goods