https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=56vegudrh5n5juvqjspqv6eos6&action=none&dz=1714327165&raum_id%5B0%5D=3079&show=belegung&start_date=2024-05-04&view=week28.05.2024 17:05:00