Common metal and their alloys; metal in the form of sheets, coils, strips, plates, bars, rods, slabs and ingots; pre-coated metal sheet, coil and strip; pre-painted metal sheet, coil and strip; metal building materials; roof and wall cladding; guttering; guttering accessories; downpipes; fascias; metallic barriers for installation in gutters to prevent entry of debris; gutter protection devices; corrugated roofing; deck roofing; span roofing; purlins including z-section and c-section purlins; gutter scrolls; building panels of metal; structural metal sheets for roofs, walls and floors; roll-formed metal sheet or strip; awnings; buildings of metal, including transportable buildings of metal, including sheds, pergolas, garages, carports, verandahs; prefabricated metal buildings; metal fences; metal fencing materials; metal gates and rails; all the foregoing being goods of metal or goods primarily of metal.