Stairs are levels that go up or down to enable a comfortable and slip-resistant way to overcome height differences.

Outdoor stairs are often used in front of representative buildings. They enhance the building by visually placing it on a pedestal. They are often combined with balustrades.

Indoor stairs expand a space vertically and can become a room’s particular eye-catcher. Since they are protected from the elements, they are often more elaborately designed than outdoor steps.
Staircases made of Obernkirchener Sandstein® are special in that hey show no significant signs of wear and tear, nor do they look sanded down, even after a long period of use. They are resistant to frost and salt.