The technological solution for Terminal-2 was aimed at reducing passenger service time as much as possible. Unlike the previous building, the new terminal employs a multi-level concept: the first level is designed to serve incoming passengers, and the second level is designed for departing passengers. On the third level, there are service areas for first- and business-class passengers, as well as VIP passengers, officials and delegations. In addition, the Terminal-2 building also houses the offices and business halls of major airlines, a tourist center and a special service area for transfer passengers.