no start posno stop pos
https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=vp3uop5k8cjjrr1c7hrkegoj55&action=none&raum_id%5B0%5D=3130&show=belegung&start_date=2024-05-04&view=week23.05.2024 16:23:14