Stairways and shafts
Our concrete stairs are manufactured at a dedicated plant. We manufacture straight stairways, stairways with landings and even spiral stairways. The step is adjustable and can be equipped with an integrated anti-slip nosing or strips.
Hollow prefab concrete rings are stacked on top of each other to form a lift shaft or stairwell. They are very easy to assemble, which ensures a huge time saving on the worksite. They are intrinsically stable, so no shoring is needed. Our prefab rings are modulable per 5cm, have a maximum length of 9.5m and a maximum width of 4.5m. Each ring is limited to 3.5m in height and 40t in weight. Consoles can be cast on the inside and outside to support any stairs or other structural elements.