CAJ | 학술논문

　　介绍了为传统客车增开的“应急门”。应急门采用“气弹簧”装置实现“半自动”开启。当车内乘客不能打开时，在车外也能方便打开，当发生紧急情况时，任何乘客都能够快速、安全、可靠地打开“应急门”，从而为逃生节约了宝贵的时间。
　　개소료위전통객차증개적“응급문”。응급문채용“기탄황”장치실현“반자동”개계。당차내승객불능타개시，재차외야능방편타개，당발생긴급정황시，임하승객도능구쾌속、안전、가고지타개“응급문”，종이위도생절약료보귀적시간。
A bus emergency door is designed for passagers escaping in emergency .The greatest feature of this product is :Emergency door using a gas spring device can work in semi-automatic mode ,when the passengers in the bus can not open the door ,a man on the outside of the bus can also open it conveniently ,which will guarantee that the passengers in bus can escape in emergency .