Most events allow it, but there are different rules at some.
Depends on the event.
Yes
Most of the shows
Review rules, but many events allow them
Yes. Individual size is allowed.
No. Pavilion is covered. Lawn is not but umbrellas would obstruct the view for those behind you.
No
Yes, nothing that sticks in the ground or has points. See rules @ the bottom of their website page.
No would obstruck views
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