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=s45n41m5427vhv6a8lfm6llcu319.05.2024 17:02:55