Frameworks of metal; scaffolding of metal; suspended scaffolding of metal; load-bearing scaffolding of metal; façade scaffolding of metal; mobile scaffolding of metal; mobile work platforms [scaffolding] of metal; beams of common metal for scaffolding; framework of metal for building; metal scaffolding boards; trestle columns of metal; work platforms [scaffolding] of metal; work platforms [scaffolding towers] of metal; stages for musical performances composed of primarily metal materials; platform steps of metal for use with scaffolding; work platforms of metal for use with scaffolding; staircases of metal for use with scaffolding; beams of metal; locking pins of metal; props of metal; tubes of metal; supporting frame structures of metal; railings of metal; railing supports of metal; railing holders of metal; protective panels; floor tiles of metal; nuts, bolts and fastenings of metal; metal connectors for tubes; metal stanchions; access platforms [scaffolding] of metal; adjustable base plates of metal; casters of metal; box frames of metal; temporary bridges of metal; viewing platforms of metal; bleachers of metal; building materials of metal; formwork of metal and metal formwork systems; panel formwork of metal; column formwork of metal; parts and fittings for formwork of metal [as far as included in this class]; working platforms [structures]; framework of metal.