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; Decorative metal sheets for use as building materials; Drain plugs of metal (building materials); Finishing materials of metals for use in building; Metal building materials; Metal building materials in the form of beams; Metal building materials in the form of blocks; Metal building materials in the form of panels; Metal building materials in the form of sheets; Metal building materials in the form of slabs; Metal building materials in the form of strips; Shaped sections of metal; Metal materials for building; Metal materials for building decoration; Metal reinforcement materials for building; Metal reinforcing structures for building materials; Metal road building materials; Metallic building materials; Moulded building materials of metal; Pre-formed insulation components (metal building materials); Prefabricated building materials (metal); Reinforcing materials of metal for building; Steel building materials; Metal building materials for slating; Metal jointing materials for use in building