Design of Friedrich-Ebert platz The pines of the roundabout of the Friedrich-Ebert-Platz are positioned on metal carpets of meshs. they become protagonists and present the city's entry. At night, the trees are haloed of an artificial light which gives to the mesh a particular brightness. This effect and the intermittent lighting of the headlights of the cars creates a kinetic and dazzling vision of the place.