KAIROS / João Quintela + Tim Simon Attention to detail I guess the idea was that the stair can be a part of building skin. For that, the architect made new type of stair. Actually the stair does not exist itself.
Hi-Con Staircases The Hi-Con Staircases exploit the unique mechanical and aesthetic qualities of high performance concrete. High performance concrete is a new generation of steel reinforced concrete, which allows very slender and minimalistic stair