BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:EST
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:EST
TZOFFSETFROM:-0500
TZOFFSETTO:-0500
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:20260627T210133Z - 46419@35b1ac22b981
DTSTART;TZID=EST:20160221T150000
DTEND;TZID=EST:20160221T180000
CREATED:20260627T210133Z
DTSTAMP:20260627T210133Z
LOCATION:My Company
SUMMARY:IonActive System Treatment workshop
END:VEVENT
END:VCALENDAR
