BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250908T191621
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a23208542976
DTSTAMP:20260605T191621Z
SUMMARY:ORGEL:PUNKT:SECHS
DTSTART:20260619T160000Z
DTEND:20260619T165000Z
END:VEVENT
END:VCALENDAR