fire exit

The hall was portentously dark, and Ben pulled him straight across it to the door marked "Fire Exit."

There was a red fire-exit lamp in the ceiling nearby, but he could not reach it, nor could he find any wall switch.

In addition an attendant should be placed at each fire exit and remain there until the house is vacated during every performance.

Taking the fire exit to the roof, Mrs. Mimms found herself among a forest of TV aerials.