Nfpa 13 Hose Connection On Roof

Section 7 3 2 states that a hose connection is required at the highest landing of stairways with stairway access to a roof or on roofs with a slope of less than 4 in 12 where stairways do not access the roof.

Nfpa 13 hose connection on roof.

Some cases a combined standpipe sprinkler system can result in a gridded dry sprinkler system due to the cross or combined system. A connection through which the fire department can pump supplemental water into the sprinkler system standpipe or other water based fire protection systems furnishing water for fire extinguishment to supplement existing water supplies. In every exit passageway at the entrance from the exit passageway to other areas of a building. A standpipe system having piping interconnection piping.

7 3 2 class i systems. In the 2013 edition of nfpa 14 we find the hose connection requirement a bit confusing. The industry benchmark for design and installation of automatic fire sprinkler systems nfpa 13 addresses sprinkler system design approaches system installation and component options to prevent fire deaths and property loss. Where floor areas adjacent to an exit passageway are reachable from exit stairway hose connections by a 30 foot 9144 mm hose stream from a nozzle attached to 100 feet 30 480 mm of hose a hose connection.

Once the final design applicability that supplies both hose connections and automatic. Nfpa 13 is an installation standard and does not specify which buildings or structures require a sprinkler system. Attached to 100 feet 30 480 mm of hose a hose connection shall not be required at the horizontal exit. Of nfpa 13 against gridded dry sprinkler systems and in system as follows.