Part of a tall spiral staircase on the exterior of a modern building

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Size: 2712px × 4402px
Photo credit: © Tom Gowanlock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: architectural, architecture, background, building, commerical, construction, emergency, escape, exit, exterior, fire, firescape, handrails, health, multi-storey, public, route, safe, safeguard, safety, secure, security, spiral, stair, staircase, stairway, stairwell, step, tall, twisting, wall