1 ›› It is an existing non-residential development with gross fl oor area of at least
2,000m2
;
2 ›› It is equipped with a central air-conditioning plant;
3 ›› It is planning to undergo retrofi tting works related to energy effi ciency;
4 ›› It achieves the Green Mark Certifi ed rating or higher and also the targeted level
of energy savings.