https://www.egovcenter.ch/raron/de/raumreservation/welcome.php?SESSIONCMS=1lfratecb0l9h2hcumuvuga1r2&action=none&dz=1715600663&raum_id%5B0%5D=4980&show=belegung&start_date=2024-05-15&view=day20.06.2024 18:20:00