BEGIN:VCALENDAR
VERSION:2.0
PRODID:-// Wienerberger //  // DE
BEGIN:VEVENT
CREATED:20260306T160616
UID:uuid:0aeb0d66-59de-2cac-5a03-1db2d71da7fb
DTSTAMP:20260423T000000
DTSTART:20260423T000000
DTEND:20260513T000000
SUMMARY:Quiet Period
END:VEVENT
END:VCALENDAR