6
Prefabricated metal buildings; buildings, transportable, of metal; buildings of metal; framework structures of metal; portable structures of metal; modular metallic structures; temporary structures of metal provided in kit form; frames of metal for building; fittings of metal for building; building panels of metal; small items of metal hardware; mobile display units [structures] of metal; metal building materials; metallic windows and doors; metallic framed constructions
19
Transportable buildings or structures, not of metal; temporary structures, namely inflatable pressurised membranes; temporary structures; building panels, not of metal; non-metallic transportable houses; non-metallic components for assembly into buildings; non-metallic components for buildings; non-metallic frames for buildings; non-metallic frameworks for buildings; non-metallic materials for repairing buildings; materials for use in coating buildings other than paint; building materials of wood and timber; non-metallic building materials; non-metallic rigid pipes for building; joinery products of timber for use in buildings; door frames; window frames; building materials, not of metal; parts and fittings for all of the above
37
Building construction; repair and installation of metal and non-metal buildings and structures, including those provided in modular and kit forms; building construction supervision; installation of transportable buildings or structures
42
Architectural services and consultancy; surveying services; industrial analysis and research services; scientific and technological services and research and design relating thereto; research in the field of building construction; consultancy, information and advisory services relating to all the aforesaid