Building materials of metal, namely, girders of metal, beams of metal, brackets of metal for building, metal reinforcement materials for buildings, metal building fascia, metal building panels, metal building flashing, metal staircases, metal doors, metal windows, metal ceilings.; partitions of metal for building; door fittings of metal; framework of metal for building; portable buildings of metal; wall linings of metal for building; building panels of metal; framework of metal for building; ...