Nfpa 13 Hose Connection On Roof

Of nfpa 13 against gridded dry sprinkler systems and in system as follows.

Nfpa 13 hose connection on roof.

Where the roof has a slope less than four units vertical in 12 units horizontal 33 3 percent slope each standpipe shall be provided with a hose connection located either on the roof or at the highest landing of a stairway with stair access to the roof. Some cases a combined standpipe sprinkler system can result in a gridded dry sprinkler system due to the cross or combined system. 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. Fire department connection according to nfpa 13 what is fire department connection fdc.

7 3 2 class i systems. In the 2013 edition of nfpa 14 we find the hose connection requirement a bit confusing. Nfpa 13 is an installation standard and does not specify which buildings or structures require a sprinkler system. A standpipe system having piping interconnection piping.

In every exit passageway at the entrance from the exit passageway to other areas of a building. Attached to 100 feet 30 480 mm of hose a hose connection shall not be required at the horizontal exit. 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. 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.