The emergency outlet has been opened, the material obstructing the emergency outlet has been moved away.
The safety exit is open, the blockage at exit has been removed.
安全出口已经打开,阻挡安全出口的物料已被搬走。
Security, blocking exports have opened the safe exit has been removed material.
Having been moved the material , fire exit has opened.
The emergency exit is opened, material in the way has been removed.
Emergency evacuation port is available now, since material obstacle has been released.