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612.5.2 Sprinkler Pipe Water Supply
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The water supply for a multipurpose or stand-alone sprinkler system shall be provided by the public water main, private water main, private well system, or storage tank. The water supply required shall be determined in accordance with Section 618.104.22.168 at a pressure not less than that used in accordance with Section 612.5.3.
622.214.171.124 Water Pressure From Individual Sources
6126.96.36.199 Required Capacity
The water supply shall have the capacity to provide the required flow rate to the sprinklers for a period of time as follows:
- Seven minutes for one story dwelling units less than 2000 square feet (185.8 m2) in area.
- Ten minutes for multi-level dwelling units and one story dwelling units not less than 2000 square feet (185.8 m2) in the area.
Where a well system, a water supply tank system, or a combination thereof is used a combination of well capacity and tank storage shall be permitted to meet the capacity requirement.
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