Bilder
- Agrandir
- Assainissement d’une voûte, Institut botanique, Basel
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- démontage des anciennes voûtes
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- Un transport et montage par hélicoptère a été favorisé en raison d’une circulation trop intense dans la ville
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- La nouvelle voûte est installée
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- All Rights reserved by ISBA AG, Zwingen, Switzerland
- Agrandir
- All Rights reserved by ISBA AG, Zwingen, Switzerland