For an Extra Hazard Group 1 area of 2,500 ft² using sprinklers with a coverage area of 92 ft², a flow rate of approximately 26.8 gpm per sprinkler is required to meet the density requirements for this type of hazard, ensuring sufficient water is available for fire suppression.
References: NFPA 13 design criteria for Extra Hazard Group 1 occupancies, which specify the water delivery requirements based on the system's design area and sprinkler coverage.
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