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TZID:Asia/Ho_Chi_Minh
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:+07
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BEGIN:VEVENT
UID:20260524T121109Z - 5646@GBC-Odoo-Enterprise-16-Live
DTSTART;TZID=Asia/Ho_Chi_Minh:20220905T083000
DTEND;TZID=Asia/Ho_Chi_Minh:20220905T100000
CREATED:20260524T121109Z
DTSTAMP:20260524T121109Z
LOCATION:Meeting Room 4F
SUMMARY:[BIM 4] Share about precast sandwich wall
END:VEVENT
END:VCALENDAR