- Client
- City of Bad Honnef
- Services
- 260 m RC-VT pipes DN 1400
- Geology
- Gravel
Bad Honnef
Renewal of the sewer system
More references
Frankfurter Straße in Darmstadt
Sewer reconstruction using open and closed construction methods
Wachtberg-Villip
Sewer reconstruction in Villiper Hauptstraße
Erpolzheim
Flood protection and development of floodplains in the Dürkheim and Erpolzheim quarries