The domestic terminal building currently measures and handles 4.74 million passengers a year. The revamped design of the domestic terminal building will accommodate twice as many passengers in a three-storey structure 984 ft long. The new design, based on the organisation of security and passenger circulation, centres around two lush, ecologically sustainable gardens each measuring nearly an acre and includes a parking garage with a green roof over 300 m long and rainwater capture systems collectively known as the "green gate" of the terminal. Expansive glass curtain walls will be incorporated to boost the feeling of airiness and spaciousness, as will skylights. The new terminal will have three levels. The departure area will be featured on the top level with the arrivals section on ground level. The arrivals section will form the base for airlines and other offices with the basement reserved for luggage scanners. The domestic terminal covers 67,700 sq m and will also have a provision of seven gates, two hard-stand hold rooms and 52 check-in counters, besides eight counters for e-ticketing. The international terminal will cover 59,300 sq m with the provision of two gates with multiple hard-stand hold rooms, 52 check-in counters, eight counters for e-ticketing, 18/10 immigration/Custom counters for handling passenger arrival and 18/4 immigration/Custom counters for outgoing passengers. Both the terminals will be equipped with an in-line baggage handling system capable of Level 4 security screening system. This system consists of four departure conveyors of a total length of 3,500 m and can handle 1,200 baggages per hour.