BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//BG BAU/NONSGML Bauportal//EN
BEGIN:VEVENT
UID:event-@bauportal.bgbau.de
DTSTAMP:20260810T164814Z
DTSTART:20261210T000000Z
DTEND:20261210T000000Z
SUMMARY:Hochwasserrückhaltebecken in der Praxis
LOCATION:online
DESCRIPTION:Seminar
END:VEVENT
END:VCALENDAR