District cooling Plant is designed for serving the entire complex i.e all Exhibitions halls, Convention Centre, Mixed Use Development and multipurpose Arena. District heating shall be provided for the Hotels and Convention Centre. The district cooling system is to minimize the HVAC equipment affectation to the users (noise, vibrations, building roofs without HVAC equipment, etc.) Central air conditioning will be provided by a central Variable flow chilled-hot water system for maximum energy conservation. Total capacity of air-conditioning shall be 28000 TR.