Metal building materials, namely, rooftop mounted building services equipment being metal supports for metal pipework, metal cable trays/raceways, metal conduits, ducting for use in heating, ventilation and air conditioning systems; [ transportable buildings of metal; ] frameworks of metal for use in the support of heat pumps, variable refrigerant flow (VRF) air conditioning units, chillers for refrigeration and ventilation equipment in the nature of air handling units; stairs and steps of common metal; metal ducting for use in the support of heat pumps, variable refrigerant flow (VRF) air conditioning units, chillers for refrigeration and ventilation equipment in the nature of air handling units; walkways of common metal; metal railings, protective railings of metal; goods of metal for use in rooftop support systems, namely, metal cross-over platforms, metal walkways, metal platforms [ ; small items of metal hardware, namely, springs, nuts, washers; pipes and tubes of metal ]

[ plastic sheets, bars, blocks, pellets, tubes for use in the manufacture of building materials, namely, mounting platforms for the support of light building services equipment, pipe supports, cable tray supports and ductwork supports for heating, ventilation, refrigeration and air conditioning systems and installations and platform bases for the support of solar panels; plastic sheets, bars, blocks, pellets, tubes for use in the manufacture of rooftop equipment support systems; insulating materials; flexible non-metallic pipes ]

Non-metallic building materials, namely, rooftop mounted building services equipment being supports for pipework, cable trays, raceways, conduits, ducting for use in heating, ventilation and air conditioning systems; non-metallic rigid pipes for building; non-metallic frameworks for use in building; [ non-metallic building materials, namely, stationary pre-fabricated walkways; non-metallic stairs and steps; non-metallic ducting; non-metallic railings; non-metallic protective railings; ] non-metallic goods for use in rooftop equipment support systems, namely, cross-over platforms, platform bases, non-metallic conduits for plumbing and drainage [ ; asphalt, pitch and bitumen; non-metallic transportable buildings ]

[ Building services, namely, building construction and repair services; ] building construction and repair services relating to rooftop equipment support systems [ ; repair, ] installation [ and maintenance ] services relating to rooftop equipment support systems

Advisory services, namely, consultation relating to the design of engineering products; design services relating to the design and installation of rooftop equipment support systems; design engineering services relating to rooftop equipment support systems; design services relating to rooftop equipment support systems