The end of the sixties and listed city hall should be fundamentally modernized and repaired, especially in terms of fire safety and energy and with special regard to the preservation of monuments. In addition, spatial reorganization by shifting the walls are planned as well as an external escape staircase and the optimization of the escape and rescue routes. Furthermore, a renovation of the façade is planned, including the roof, windows, walls and ceilings.

- about 370 m 2 Clean, paint and repaint the exterior facade

- concrete repairs exterior facade,

- Installation about 800m 2 new interior insulation,

- 12 800m 2 Prepare and paint interior walls,

- about 3 500 m 2 Paint GK blanket.

The painting and varnishing work is divided into several phases and includes ceiling insulation, wall coating, wall insulation and painting work. See the LV.