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Fire Sprinkler System Design and Installation Requirements
www.pcfd.org3. NFPA 13R - 2013 edition is modified as follows: 3.1 Section 6.8 - Valves: Amended in the Utah State Fire Code Revisions by adding the following new section 6.8.8 as follows: 3.1.1 6.8.9 - Floor/Zone Control Valves: Individual floor/zone control valves shall be used at the riser at each floor for connections to piping serving floor areas in