The emergency evacuation slide system of civil aircraft will ensure rapid and effective occupant evacuation in the event of emergency with a minimum probability of incurring injury.The slide system will affect life safety of occupant of aircraft directly,it is indispensability important system.There is one regional aircraft has simply slide system in our country,for big civil aircraft,because of the aircraft structure is high,the passenger door is high,the off-wing emergency door is high,and occupants is mo...