For any sprinkler systems in commercial occupancies, were required, there shall be waterflow alarm devices that shall be listed for the service and so constructed and installed that any flow of water from a sprinkler system equal to or greater than that from a signal automatic sprinkler of the smallest K-factor installed on the system will result in an audible alarm on the premises within five minutes after such flow begins and until such flow stops. In addition to any audible waterflow alarm device, there shall also be a visual flashing/strobe light mounted on the exterior of the buildings above the Fire Department connection.
(Prior Code, § 150.026) (Ord. 14-13, passed 12-1-2014)