fire escape به انگلیسی

From Longman Dictionary

fire esˌcape noun [countable]
metal stairs or a metal ladder on the outside of a tall building, that people can use to escape if there is a fire

Example
She and several others scrambled out and on to a fire escape
We stand in front of the Winston Arms, staring up at the fire escape, then back at the sidewalk
He turns, but the girl has managed to flee by the fire escape as Lepine makes his way to the bookstore
Five days ago she fell from the fire escape of her hotel here in San Francisco
How can Anna get Carl from the window of the room to the fire escape