What is the usable area ratio of the Centre?
71.4% for Park Hyatt Residences and 67% for Park Hyatt Penthouses. The figures are rather low because they were designed and constructed exactly by the criteria of a hotel-style apartment building with 4 lifts equipped and a service area set in the core column of every floor on one hand and an emergency escape floor set every ten floors or more since the tower is a super high-rise building.