Cobra by Siller Treppen

Helical stair for commercial buildings by Siller

Stairs for commercial projects have to resist special loads due to a high number of people using the stairs at the same time. Hereby it is a special challenge to create a design which is stable and good looking at the same time. We entered this challenge with pleasure.

Our staircase Cobra is a helical staircase with curved glass railing. The treads are consisting of a special marble/concrete mixture and therefore can be adjusted to the overall design of the interior look which the designer or architect wants to achieve. By using LED lights or different finishes for the treads like wood panels or glass you can achieve even more design variations.

We work together with experienced engineers worldwide to be able to cope with the requirements in regards to loads and legal restrictions and to realize projects in the commercial sector.