no start posno stop pos
https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=p5v02nc7qauegvbhujpv2eocb0&action=none&raum_id%5B0%5D=3141&show=belegung&start_date=2024-05-04&view=week08.06.2024 13:19:23