BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Tieto//EventPage//EN
BEGIN:VEVENT
UID:B1E3BC2B-A1F7-4173-9FB5-6008AC1B0A32
DTSTAMP:20261110T040151Z
DTSTART:20270620T210000Z
DTEND:20270720T210000Z
SUMMARY:Closed window from 21 June to 21 July
END:VEVENT
END:VCALENDAR