germany-kassel: sanitary fixture installation work./ fs hofgeismar - kks, expansion and renovation, sanitary work./ in the special school, part of the main building is to be renovated and the exercise pool repaired, including the swimming pool and other technology. furthermore, fire protection measures and a pollutant remediation in the ment and ground floor are to be carried out. in addition, the special school is to receive an extension and increase in the exercise pool with group, function and ancillary rooms with barrier-free access in a size of approx. 1,000 m². sanitary work must be carried out for this.