BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretix//Passive_House_Institute//
BEGIN:VEVENT
UID:pretix-PHI-retrofit-0@tickets.passivehouse.com
DTSTART;VALUE=DATE:20211013
DTEND;VALUE=DATE:20211014
DESCRIPTION:Tickets: https://tickets.passivehouse.com/PHI/retrofit/\nOrgani
 zer: Passive House Institute
DTSTAMP:20260430T112718Z
SUMMARY:Preventing energy lock-in: Step by step retrofit to EnerPHit
END:VEVENT
END:VCALENDAR