When it comes to our new buildings, in the medium term we aim for emission-free construction, and in the long term we aim to use them for energy production. We construct new buildings in accordance with green building standards such as LEED, Minergie®, the German Sustainable Building Council (DGNB) or the Swiss Sustainable Building Standard (SNBS). At the end of 2020, nine properties had a sustainability label, corresponding to 14% of the space in the portfolio. Properties already awarded Minergie®, LEED or DGNB certifications include EspacePost in Berne, SkyKey, Media Park and Prime Tower and Platform in Zurich, Stücki Park in Basel and the Opus 1 and 2 building complex in Zug. In 2019, the Schönburg residential estate in Berne was also converted according to SNBS criteria. For our largest development project in Geneva, ALTO Pont-Rouge, we likewise adhered to SNBS requirements and are aiming to receive certification after completion in 2023.