no start posno stop pos
https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?show=belegung&action=none&view=week&start_date=2024-05-11&raum_id%5B0%5D=3138&SESSIONCMS=eaerm3b2cabunn1jkrgunefbc719.05.2024 11:51:32