Scaffolding and elements of scaffolding of metal; modular scaffolding systems made of metal, including catwalks and media risers of aluminum; suspended constructions of metal; anchoring equipment of metal; lattice girders and stair enclosures of metal; stanchions having screws and stanchions of metal; support towers (constructions) of metal; wire of common metal; base metals and their alloys; building materials of metal; mobile metal constructions; metal pipes and tubes; ladders made of metal; ironmongery not included in other classes.