6 Beams of metal; Ceiling supports of metal; Construction elements made of metal, namely, braces; Construction elements made of metal, namely, supports; Frames of metal for building; Framework of metal for building; Harness of metal for handling loads; Materials of metal for scaffolds; Metal braces for handling loads; Metal harnesses for handling loads; Metal railings; Metal scaffolding; Metal suspended ceiling systems comprising panels; Metal trellises; Pre-fabricated metal architectural columns; Pre-fabricated metal building assembly kits; Prefabricated metal bridges; Prefabricated metal buildings; Prefabricated metal platforms; Reinforcing materials of metal for building purposes; Reinforcing materials of metal for buildings; Scaffolding of metal; Scaffolding towers of metal