New Dezeen Pinterest board full of extreme staircases

Extreme staircases feature on Dezeen's new Pinterest board

Readers were up in arms this week about a folded steel staircase, which they claimed were missing a crucial handrail. Our latest Pinterest board is dedicated to similarly extreme staircase design, from cantilevered wooden treads "as thin as plates" to a conceptual flight of steps attached midway up a skyscraper.

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