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.
nope that's a ladder."This metal staircase, designed by Francesco Librizzi Studio, sits in House C, a house in Milan that still has many original details. The staircase takes up little space in the small room and leads to a loft-like sleeping area.