6 Building materials of metal; buildings and structures, transportable, of metal; buildings and structures, of metal, including transportation routes, trestles; material of metal for rail tracks; cables and wires, of metal; pipes of metal / tubes of metal; fastening anchors of metal; fittings of metal for building; beams of metal; silos, non-mechanical, of metal; tension links; ropes of metal; telpher cables of metal; framework of metal for building; pillars of metal for building; materials of metal for funicular railway / permanent ways; reinforcing materials of metal for building; rope and cable thimbles of metal; braces of metal for handling loads / harness of metal for handling loads; crash barriers of metal for roads; props of metal; platforms, prefabricated, of metal; transport platforms of metal; anchor plates / tie plates; slabs, plates, iron slabs; handling pallets of metal; loading pallets of metal; door openers and closers, of metal, non-electric; binding screws of metal for ropes and cables; clips of metal for cables and pipes; collars of metal for fastening pipes; rails of metal; straps of metal for handling loads / belts of metal for handling loads; sheet piles of metal / pilings of metal; cable joints of metal, non-electric / cable linkages of metal, non-electric; junctions of metal for pipes; posts of metal; slings of metal for handling loads; pipework of metal; stops of metal; chains of metal.