the.com/fire escape

The staircase you ignore until the building insists you care about it.

means An external stairway or ladder fixed to a building so people can get out safely if fire blocks the normal exits.

from A straightforward compound from fire + escape, surfacing in the 1800s as cities packed people into tall, flammable buildings. Early versions were clunky — rope baskets, folding ladders, chutes — bolted on after tenement fires forced lawmakers to require a way out that wasn't the front door. The iron zigzag stairs you picture are a 19th-century invention: law-mandated, soot-stained, and unglamorous by design.

origin
Required by NYC law after 1860 tenement fires
side use
Unofficial patio for city apartments since forever
irony
Often rusted shut by the very fires it fears
design flaw
Last rung often too high for kids to reach
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