Structures of metal; transportable structures of metal; ladders of metal; scaffolding of metal; racks [structures] of metal; prefabricated platforms of metal; steel frames for building; building materials of metal; metal building elements; metal extrusion profiles; aluminium extrusion profiles.

Building materials, not of metal; structures, not of metal, for storage purposes; frames, not of metal, for building; platforms, not of metal, for storage purposes; stands being non-metallic structures; transportable racks, not of metal, for storage purposes; injection moulding structures of synthetic material; extrusion profiles of synthetic material.