Graben Aarau, Switzerland – Pedestrian area
- Luminaires
- Pole luminaires, Siteco GmbH, DL20 Project Line, DL20
- Lighting design
- Siteco Inhouse, Traunreut, Germany
- Cooperation
- Siteco Switzerland, AG, Winterthur, Switzerland
- Developer
- City of Aarau, Aarau in Aargau, Switzerland
- Client
- Eniwa AG, Buchs, Switzerland
- Project year
- 2021