Passenger Terminal Building at Dubai World Central International Airport-Jebel Ali. This is a single storey building with mezzanine in the central portion. In plan, the building is Y-shaped, with each wing being utilized for Departure, Arrival and Concourse/Boarding Lounges respectively. Each part is 210m long, 100m wide and 7m to 12m height. In its length the building is separated into three main blocks by provision of 2 movement joints, restricting the maximum length of a block to 75m. For each block the structure is formed by a succession of sloped transverse rafters / trusses spaced at 7.5m centers. The concourse is 250m long. The width varies from approximately 105m at its minimum to 120m at its maximum. The height varies from about 9m to 15m.