How does the form of the building affect its structural system?
How does the form and location of the building affect its HVAC system?
The intense sunshine and scarcely clouded skies of Dubai may acts as a large load on the HVAC system. The passive and active cooling methods implemented aims to reduce the cooling load of the structure. Unlike the structural system, the HVAC system benefits from locating the building 300m offshore. This location takes advantage of the ocean breeze, but exposes the building envelope to direct sunlight. Furthermore, the hotel incorporates dimmer switches, which may heat the interior as a result of the warming of the electrical wires. The form of the building introduces a phenomenon commonly seen in skyscrapers, known as the stack effect. As warm air rises and the cool air falls a pressure difference is created within the building. This pressure may cause opening doors become difficult. To resolve the issue a revolving door was place at the main entrance. The door acts as an air lock and maintains the pressure in the building throughout its use. The Teflon skin and glazed windows reflect the sunlight and promotes a comfortable interior temperature. All in all, controlling the temperature of such a tall building was a major challenge that was well understood and dealt with.