The Gramercy Residences, also known as The Gramercy Residences @ Century City, is a high-end residential supertall condominium being constructed in Makati City
Originally planned to be a 65-storey building, it was announced to have 73 floors above ground with a total height of 302 meters  (990.8 feet) from ground to its architectural top. The height and number of floors are still subject to possible increase upon announcement by its developer, Century City Development Corporation. As of January 11th 2011, The Gramercy Residences is topped out with reaching the 73rd floor.
Usage of Kruger’s fans: ventilation, Pressurization, Smoke spill.