J Roger Preston (S) Pte Ltd is the M&E Consultant for the 26-storey mixed development at Jurong. With a total GFA of 91,700m2, it features a premium shopping mall and a ‘Grade A’ office tower including 3 levels of basement carpark. The highlight of this Green Mark Platinum development is its ground breaking chiller plant efficiency of 0.55kW/RT on. other energy efficient designs featuring in this intelligent building are the utilization of heat recovery pipes to exchange heat between the hotter outdoor air and the cooler toilet exhaust air, and the use of photocells equipped with lighting control system to harness daylight.