Building and construction materials and elements of metal, namely, sandwich building panels, corrugated building panels and façade panels for construction purposes; Metal panels for building; Common metals, unwrought and semi-worked, for further manufacture, namely, coils, plates, strips, sheets and blanks of steel, aluminium or other metals, non-coated or organically coated with paints, films and foils; metallic building materials, namely, metal cladding and metal partition walls for buildi...