![](https://static.dezeen.com/uploads/2015/12/dontDIY_house-A01_Bankya_Bulgaria_Assen-Emilov_interiors_dezeen_sq1.jpg)
DontDIY installs black wireframe staircase inside house and atelier in Sofia
A sculptural staircase made from slender steel rods connects the living spaces of this Bulgarian residence with an attic workplace used as a dressmaking studio (+ slideshow). More