M 4

Common metals and their alloys; metal building materials; metal materials for building and construction; girders of metal; metal trusses; metal roof trusses; metal roofing; buildings of metal; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery; small items of metal hardware; pipes and tubes of metal; safes; metal hardware for buildings; ores; metal materials for building; floors of metal; structural frameworks of metal for buildings; steel tubes; pipework of metal; gratings of metal; gates of metal; rails of metal; metal staging; floor boards of metal; metal barriers; building and construction materials and elements of metal; metal beams; fittings of metal for building; stages for musical performances composed of primarily metal materials.

Building and construction materials and elements, not of metal; non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; stages for musical performances composed of primarily non-metal materials; movable non-metallic framed stage platform units; stage platform structures (non-metallic); non-metal barriers for pedestrian traffic control.

Building construction and repair; installation of fabricated construction units; installation of building scaffolds, working and building platforms; providing information relating to the construction, repair and maintenance of buildings; building project management services.