Line Helicodal Stair

The Concrete Line is a range of concrete spiral staircases that consist of pure shapes and extend upwards with elegant and essential contours. Boasting a sculptural appeal, this spiral staircase with no central pole consists of a winding a spiral expanse that’s rendered possible thanks to the technical characteristics of the concrete itself. With its geometry of refined and elegant contours, it can be perfectly adapted to suit any classical or contemporary interior.