Variable, flexible cat staircase for use as e.g. pavement, has staircase parts arranged at each other and reused with or without use of rod profiles in pavement design, and slots in parts enclosing profiles in form-fit manner

摘要

The staircase has staircase parts (2) arranged at each other. The staircase parts are spirally attached only on a side of upper and lower rod profiles (1) for installing the staircase close to a wall in a half-page spiral staircase design. The staircase parts are reused with or without use of the rod profiles in a pavement design. Slots in the staircase parts enclose rod profiles in form-fit manner. Projections are provided on a right side in the staircase parts, and held formfit on the rod profiles. The staircase parts are provided with artificial turfs.