Scaffolding and scaffolding components of metal; modular scaffolding of metal; walkways and ramps of aluminum; suspension structures of metal; anchoring material of metal; lattice girders and stair towers of metal; stanchions having screws and stanchions of metal; tower scaffolding (constructions) of metal; wire of common metal; common metals and their alloys; building materials of metal; mobile scaffolding (constructions) of metal; metal pipes and tubes; ladders of metal; goods of common metal in this class, namely metal scaffolding, brackets of metal for building, decking of metal, metal anchors, scaffold couplers of metal, staircases of metal, stair treads of metal, stringers of metal, step ladders made of metal, guardrails of metal, metal gates, spigots of metal and bolts of metal