Fire escape

Fire escapes were special emergency exits placed on the side of buildings in case there was a fire in the building.

When Theodore Benik raided Giles Kent's office in 2018, Benik placed guards on the fire escape to prevent Kent from escaping. (TV: The Enemy of the World)

Rory Williams saw a fire escape in the Minotaur's prison ship but it went unnoticed by everyone else. (TV: The God Complex)