https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=ob572agm369hl9lkopn1ulb371&action=none&dz=1714264212&raum_id%5B0%5D=3073&show=belegung&start_date=2024-05-06&view=day06.06.2024 00:29:00