Metal building materials; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; pipes and tubes of metal; goods of common metal not included in other classes; frames and framework of metal for building; buildings of metal; fittings of metal for building; building panels of metal; cladding of metal for construction and building; steel buildings; brackets, structural sections and beams; joists, bearers, rafters, lintels, pergolas, roof frames; none of the foregoing being articles and fittings of metal for use in furniture or connecting elements of metal for furniture, metal shelving and cabinets included in this class

Non-metallic building materials; transportable buildings not of metal; non-metallic rigid pipes for building; building panels not of metal; roofing not of metal; ceilings not of metal; cladding not of metal for building; constructions materials not of metal; floors not of metal; structural sections and beams; joists, bearers, rafters, lintels, pergolas, roof frames