Stands of metal for pallets, casks and barrels, pipes, elongated building components being profiles, steel beams, tyres and heavy loads; shelving frames of metal for storage racks, except furniture, namely, metal shelf brackets; anti-friction metal, namely, steel; laths of metal; scaffolding and scaffolding apparatus in the nature of towers of metal; frameworks of metal for building rooms; modular metal scaffolding; trestle columns of metal for use as table supports; beams of common metal for...