Planning of lighting of sidewalks, squares and entrances on the site. The signalling concept of Anex & Roth works with large steles that provide the visitor with information about the respective locations. Together with the designers, we developed filigree, luminous steles which at the same time serve as outdoor lighting at their locations. As a special feature a stele stands out; it changes its colour at certain times of the year according to the liturgical colours.