Under NYC Fire Code, when is a fire watch required for an out-of-service fire protection system?
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A
When the system is out of service for more than 4 hours in a 24-hour period
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B
When the system is out of service for more than 8 hours in a 24-hour period
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C
Only when the building owner requests it
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D
When the system is out of service for more than 1 hour