Architect and Builder February/March 2019 | Page 34

LEVEL 5 LEVEL 2 All the occupied areas are also equipped with a direct expansion central heat recovery air conditioning system. This heat recovery air- conditioning system is also used for the hot water generation by using the energy recovered from the air-conditioning to lower the energy required to heat the water. The basement parking is equipped with CO sensors to only extract the exhaust air in the basement in relation to the CO levels sensed to a maximum of 10 Air changes per hour. All toilets are equipped with ceiling extrac- tion and Hygizone systems that extract the toilet odours and germs at the source at low level at the back of the toilet bowl. This reduces the risk and distance that the odour must travel to a conventional ceiling extraction. All grey water and rain water is harvested in the basement of the building. This stored water gets ozone treated and is fed to all the toilets and urinals. Sustainable Elements • Solar panels on the roof • Water harvesting • Grey water system • Minimal use of materials • FSC Certified Timber • Carpets, adhesives and paints that had very low or no VOC’s. • Double glazing and performance glass where required. • BMS System to monitor the Energy and water use of the building. • LED Lighting and movement sensors LEVEL 1 34 Electricity House