Building materials and rolled and poured building materials of metal, namely-- pipes and tubes; wires; screws; profiled pipes and tubes; profiled rails; profiled pieces; consoles; hooks; slabs; ladders and stab-ladders; frames; rods; screw rods; frames; frame pieces; profiled flat rails and bars; profiled angle rails and bars as well as assembly profiles from metal for coverings, edgings and connections at wall and floor coverings and stairs; cable conduits; cable clamps; fixing clips; metall...