African Design Magazine ADM #37 February 2018 | Page 20

On specication from the mechanical engineer, PG Smartglass Solutions' products were the chosen and bespoke solutions developed to meet design requirements and deliver on architectural design and concept. A total of 6 066 m 2 of PG Smartglass performance glass, 6 mm Solar E Clear Armourplate and 6 mm Armourscreened glass was supplied through Govenders Glass & Aluminium. WSP was appointed to provide sustainability expertise on the project and was responsible for facilitating the Green Star Certification process in line with the requirements and guidance of the Green Building Council of South Africa (GBCSA). The commitment and effort of the multi-disciplinary project team ensured that the development achieved a 4 Star Green Star Certification in March 2017 and an As Built certification will be achieved shortly.The façade design is ideal for the ingress of natural light from the south, while screening the internal environment from the hot northern and western sun. In an effort to maximise energy efficiency, materials were very carefully selected. On specification from the mechanical engineer, PG Smartglass Solutions' products were the chosen and bespoke solutions developed to meet design requirements and deliver on 2 architectural design and concept. A total of 6 066 m of PG Smartglass performance glass, 6 mm Solar E Clear Armourplate and 6 mm Armourscreened glass was supplied through Govenders Glass & Aluminium. Aluminium Aerofoil Sunscreens from Alania Building Systems achieved the required shading, while blending effortlessly with the overall aesthetic. see page 27 for further information The HVAC is a variable air volume system which supplies high volumes of conditioned air from air handling units located on the facades. Air-cooled chillers located on the roof provide cool air and eliminate the need for a water supply. continue to page 22 Carbon dioxide levels are constantly monitored and controlled in the office areas to enhance 20 africandesignmagazine.com