Terminal 2 was opened on 1 May 1986, at a cost of 950 million[REF] and was used for International flights until July 2010 when operations shifted to T3.
Designed by HOK working in consultation with Mott MacDonald,[REF] the new Terminal 3 is a two-tier building spread over an area of , with the lower floor being the arrivals area, and the upper floor being a departures area.