BEGIN:VCALENDAR
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART:20260423T090000Z
DTEND:20260424T160000Z
LOCATION:Warszawa
TRANSP: OPAQUE
SEQUENCE:0
UID:
DTSTAMP:20260415T020714Z
SUMMARY:F-gazy, pompy ciepła
DESCRIPTION:F-Gazy z egzaminem
PRIORITY:1
CLASS:PUBLIC
BEGIN:VALARM
TRIGGER:-PT10080M
ACTION:DISPLAY
DESCRIPTION:Reminder
END:VALARM
END:VEVENT
END:VCALENDAR