One vertical shaft in Howald Luxembourg
- Customer: OBG Lux S.A.
- Building owner: Government of Luxembourg
- Construction time RSB: March 2022
- Volume: –
- Dimensions: 7,8m diameter / 12,6m height
- Special features: One vertical, cylindrical shaft is concreted with a single-sided formwork without anchors against a drilled pile wall. The self-climbing formwork is self-supporting – no push-pull props are necessary.