Aluminium; props of metal; sheets and plates of metal; foils of metal for wrapping and packaging; ducts of metal for ventilating and air-conditioning installations; pipes of metal; building panels of metal; aluminium wire; packaging containers of metal; roofing of metal, incorporating photovoltaic cells.

Roofing shingles; roofing tiles, not of metal; tiles, not of metal, for building; wall tiles, not of metal; refractory construction materials, not of metal; buildings, not of metal.