Metal building materials; Transportable buildings of metal; Drain covers, covers, waste pipes, grids, posts, pipes, drain pipes, doorsteps, elbows for pipes, foundry moulds, fencing, valves, duckboards, shutters, manhole covers, stoppers, branching pipes, beams, tree protectors, lintels, pipe connectors, pipe muffs, junctions for pipes, latticework, partitions, bolts, flat, trellis, all the aforesaid goods being of metal; Steel buildings; Reinforcing materials, linings and fittings of metal, for building.