Metal building materials; building panels of metal; metal panels for walls; ceiling boards (metal -); building boards with metal cladding; metal shapes; fastening rails of metal; base constructions of metal for floors, walls and ceilings; suspended brackets of metal for ceilings; building and packing material of metal for heat, noise and fire protections, and for protection against humidity and vibration, and construction systems comprising these materials; fasteners of metal, in particular screws, eyelets, nails, clamps, hooks, sheets and plates of metal

Packing, stopping and insulating materials; insulating, damping and barrier materials in the form of strips, granules or pastes; packing and insulating materials for building purposes; insulation sheets; insulating material of metal for heat, noise and fire protections, and for protection against humidity and vibration, and construction systems comprising these materials