According to the total number of passengers, each plane has a certain number of emergency exits. Take A320 as an example, it is equipped with four type I passenger/crew doors (two on each side), four type III emergency exits (two on each side), two cockpit window exits (one on each side) and four electronic equipment compartment maintenance covers.
Extended data:
1, Airbus A320 series aircraft is a single-channel twin-engine 150-seat passenger aircraft developed and produced by Airbus Europe. It is the first commercial aircraft with digital fly-by-wire flight control system, and also the first civil airliner with relaxed static stability design.
2.A320 series aircraft aims to improve the adaptability and comfort of the cabin. A320 series aircraft include A3 18, A3 19, A320 and A32 1, which constitute a single-aisle aircraft series. It aims to meet the needs of airlines to operate short-haul routes at low cost and provide operators with the greatest connectivity and economy among 100 to 220 aircraft.
3. Aircraft emergency exit is an exit for passengers to evacuate quickly in case of emergency. When the flight opportunity lands in a dangerous situation, passengers need to evacuate the plane urgently. In addition to using normal exits, there are a certain number of emergency exits on both sides of the plane. This kind of exit is not allowed to be used at ordinary times, but only in an emergency to reduce the stay time of passengers in the plane. Some emergency exits are equipped with emergency slides, which are generally made of high-grade nylon cloth and automatically inflate when used, so that passengers can evacuate the plane quickly in an emergency.
Baidu Encyclopedia-Airbus A320
Baidu encyclopedia-airplane emergency exit