A staircase is a construction designed to bridges a large vertical distance by dividing it into smaller vertical distances, called steps. All of these stairways are part of house types: they can be straight or circular, made of lumber, stone, metal. When a building has many floors a lift is preferred to a staircase, or sometimes there is an escalator.
Category:architecture photo. stairway 4 stars (12 votes)
Download:The photos are part of Cepolina photo collection.
keys:staircase, construction, stairs steps, house stairways, straight stairs, circular staircase, wood stairs, stone stairs, metal stairstairway.