Transportable buildings of metal; sheds, garages, carports, verandahs; prefabricated metal buildings and parts thereof; metal building materials including roof and wall cladding of metal or primarily of metal, clips and accessories for roof and wall cladding, guttering, guttering accessories and downpipes of metal or primarily of metal; metallic mesh or strainer for installation in gutters to prevent entry of debris into the gutter; gutter protection devices; sheet metal and purlins; corrugated roofing; deck roofing; small corrugated roofing; span roofing; metal facia; purlins, including z-section and c-section purlins, gutter scrolls; roof ventilators; rain water heads; awnings, including colonial awnings, all of metal; building panels of metal; structural metal sheets for roofs, walls and floors, roll-formed from metal sheet or strip, coated or uncoated, galvanised or ungalvanised; fences of metal