Step element has wedge element for fixing of railing element on tread element, and railing element is installed in recess in tread element, with wedge element installed inside recess

摘要

The step element has a tread element (11) and a railing element (12). A wedge element is provided for the fixing of the railing element on the tread element. The railing element is installed in a recess in the tread element and the wedge element is installed inside the recess. The wedge element may be installed inside a recess in a connecting element (13) which is coupled to the tread element. The wedge element is fastened to the tread element or connecting element by means of a tensioning means such as a screw.