![7. Eröffnung](https://rz-stollen.ch/wp-content/uploads/2022/06/rzstollen_neuigkeit_eroeffnung-770x380.jpg)
Im Juni 2022 wurde das Rechenzentrum Stollen Luzern offiziell eröffnet.
![6. Start technische Ausrüstung](https://rz-stollen.ch/wp-content/uploads/2021/11/rechenzentrum-luzern-webseite_technische-ausruestung-e1636731558238-770x380.jpg)
Im Herbst 2021 beginnt die technische Ausrüstung der Stollen.
![5. Shell of head section completed](https://rz-stollen.ch/wp-content/uploads/2021/09/rechenzentrum-luzern-webseite-meilenstein-kopfgebaude-rohbau-fertig-2-770x380.jpg)
The shell of the new main entrance section is completed in September 2021.
![4. Construction begins on the main entrance building](https://rz-stollen.ch/wp-content/uploads/2021/03/Bilder_Website_RZStollen_16zu9_7-770x380.jpg)
Construction of the main entrance section of the data center begins in autumn 2020.
![3. Ground-breaking ceremony](https://rz-stollen.ch/wp-content/uploads/2020/03/spatenstich-e1585558422764-770x380.jpg)
As construction gets under way, the project plans start becoming a physical reality.
![2. Planning completed](https://rz-stollen.ch/wp-content/uploads/2020/03/planung-770x380.jpg)
The overall planning and all safety, quality and energy efficiency considerations are defined.
![1. Investments approved](https://rz-stollen.ch/wp-content/uploads/2020/03/kalkulation-e1585558058641-770x380.jpg)
ewl, as an experienced investor, is covering the costs if the building works, thereby guaranteeing stability.