Metal building materials; metal scaffolding; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of common metal for scaffolding; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal h...