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All deluge, pre-action and combination dry pipe pre-action sprinkler systems shall be designed in accordance with NFPA 13-2013.
The area protected by a single pre-action valve shall not exceed 5,000 square feet except that in storage occupancies which are operated continuously at a temperature less than 32 degrees Fahrenheit a single pre- action valve may be used to protect an area up to 40,000 square feet. Each pre-action valve shall be trip tested annually as provided in NFPA 25-2014.
(Prior code § 91-9; Amend Coun. J. 10-30-96, p. 31216, § 1; Amend Coun. J. 9-6-17, p. 55278, Art. VII, § 22)