6 Metal building materials, namely, decking boards, rails, joists, supports in the nature of pedestals, supports, brackets, clips, supports in the nature of joist hangers, supports in the nature of joist cleats, supports in the nature of support cleats, closures, termination profiles, spacer brackets and furniture anchors, metal decking, metal connectors for decking and decking joists, metal flooring, metal reinforcement materials for building; metal pedestal structures for use in construction; metal structural support pedestals for the construction of flooring; metal flooring support structures; metal decking support structures; metal paving support structures; aluminium decking systems comprising deck boards, joists and support cleats; clips and screws of metal; fixing devices of metal, namely, bolts, nails, rivets, screws, clips, and brackets; parts and fittings for the aforementioned goods; all the aforesaid being for terraces and balconies