Building products of metal; metal building products; building boards of metal; building castings of metal; building components of metal; building elements made of common metal alloys; building elements made of common metals; building extensions (structures) of metal; building frameworks of metal; building materials made principally of common metal; building materials made principally of common metal alloys; building materials made wholly of common metal; building materials made wholly of common metal alloys; building materials of metal; building materials of metal for roofs; building panels of metal; building parts of metal; building structures of metal; cladding of metal for construction and building; coloured metal sheeting for building construction; glazed metal framed panels for use in building; glazed metallic building structures; metal building beams; metal building elements for floors; metal building panels; metal building products; prefabricated metal building structures; prefabricated roof structures of metal; roof structures of metal for supporting tiles; wall claddings of metal (building); wall linings of metal (building); shelters (building structures) of metal; metal roofing materials; conservatories (structures) of metal; building castings of metal alloys

Non-metallic building products; construction elements of plastic; construction materials, not of metal; non- metallic arch frames for use in construction; non-metallic construction materials; non-metallic coverings for construction; non-metallic shaped panels for use in the construction of doors; non-metallic shaped panels for use in the construction of windows; non-metallic shaped sections for use in the construction of doors; non- metallic shaped sections for use in the construction of windows; non-metallic structural reinforcement for construction purposes; non-metallic structural sections for construction purposes; panelling of non-metallic materials for use in construction