https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?show=belegung&action=none&view=week&start_date=2024-05-11&raum_id%5B0%5D=3126&SESSIONCMS=p9b8dhi9l57prok4b9bat6i7l319.05.2024 14:22:17