![](http://www.alamy.com/thumbs/6/80AB3435-5EAC-4221-A0CC-44B0DABED384/CC4WXN.jpg)
Fire escape stairs on a building, San Francisco, California, USA.
Size: 3647px × 4780px
Location: San Francisco, California, USA.
Photo credit: © Fotomaton / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: angle, architecture, arquitectura, building, de, emergencia, emergency, escalera, escape, exit, exterior, fire, flights, incendios, metal, salida, shot, staircase, stairs, stairway, usa, vertical, white