There has to be a limit based on the life safety code. The fire marshal can close a business for owercrowding. It should be posted near the entrance. This place is pretty large though. Usually if they are close to capacity they hold people until others leave. Overcrowding in the pool areas could lead to a drowning going undetected.
I don't know how many people are allowed inside. I was just delivering a load to the people putting it up.
I've never been.
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