https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?action=none&show=belegung&view=week&raum_id%5B0%5D=3073&start_date=2024-05-11&dz=1714151359&SESSIONCMS=satigrjihcj0mg2cglm6s45cl029.05.2024 00:59:49