To install a wet pipe system through out, in accordance with NFPA13D. The under ground supply is by other. The interior domestic control shall be This house shall be fitted with an NFPA 13D system. The system shall also be equipped with an alarm initiating device commonly referred to as a flow switch, and an outside alarm indicating device. All fire sprinkler work and related, which includes, single service water supply, the system backflow prevention device shall be installed or under the license by a Fire Sprinkler Contractor in the State of Idaho, which shall be per NFPA 13D, approved plans, engineering/red-lining and attached review comments, under direction of the Fire Chief. This permit is attached to building permit BLD06-02290.