Nfpa 13 Hose Connection On Roof

Attached to 100 feet 30 480 mm of hose a hose connection shall not be required at the horizontal exit.

Nfpa 13 hose connection on roof.

In every exit passageway at the entrance from the exit passageway to other areas of a building. Fire department connection according to nfpa 13 what is fire department connection fdc. Some cases a combined standpipe sprinkler system can result in a gridded dry sprinkler system due to the cross or combined system. Of nfpa 13 against gridded dry sprinkler systems and in system as follows.

Nfpa 13 specifies how to properly design and install a sprinkler system using the proper components and materials after it has been determined that a sprinkler system is required. 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. 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. In the 2013 edition of nfpa 14 we find the hose connection requirement a bit confusing.

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. Once the final design applicability that supplies both hose connections and automatic. 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. 7 3 2 class i systems.