![](http://www.alamy.com/thumbs/6/5C488024-C232-423B-849F-5C59B2A94D9F/EJ96KD.jpg)
metal spiral staircase
upside view of a metal spiral staircase
Size: 5184px × 3456px
Photo credit: © Zoonar/zhang zhiwei / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abstract, apartment, architecture, building, circle, circular, closeup, construction, curve, design, empty, floor, futuristic, glass, handrail, interior, light, metal, modern, office, perspective, railing, shape, spiral, staircase, stairs, stairway, stairwell, steel, step, structure, tower, upside, urban, workplace