Spreading over four storeys, a raw steel staircase anchors each floor. The impressive circling structure was constructed in a Treviso atelier, and its exposed design is stripped back to the simplest ...

Providing you have the necessary skills and equipment, you can build and install staircases made from various construction materials, such as hard and soft woods, steel, concrete, or any ...

With design teams in New York and Rome, and long-term collaborators Format Engineers on the ground in London, the staircase was reimagined as a white-painted, micro-perforated steel mesh ribbon, ...