Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Air-flow apparatus including air-conditioning, heating, ducting, diffusers and associated fittings, and ventilation apparatus, including fans and in-duct wall, ceiling, and roof mountings; air dryers (including hand dryers) and fan products, equipment and installations including extractor fans and shower fans; lighting products, equipment and installations; part and accessories for the aforesaid goods included in this class
Class 019
Non-Metallic Building Material Products
Ducts, not of metal for ventilating and air-conditioning installations
