this layer is above the ground.

Terminal 1 of T2 of Capital Airport is divided into four floors, including one underground floor and three above ground floors. The domestic arrival exit is on the ground floor, and there is also a baggage claim area on this floor, which is convenient for passengers to claim their luggage. If it is a domestic departure, passengers need to go to the second floor above ground, which has the check-in counter and security area for domestic flights. As for the three floors above the ground, they are mainly catering and rest areas, providing passengers with various catering services and a relatively comfortable rest environment.