Byggeselskabet Olav de Linde
INZITU Arkitekter I/S
NS Raadgivende Ingeniør A/S
The spiral staircase has a central column, steps and risers in a total diameter of 3300 mm.
The column has an outside radius of 1200 mm. The staircase are divided in sections and the steps and risers have a thickness of 40 mm.