• Fire Fighting system Requirements for Raw Material Store as a part of factory

    Greetings   Please advise about the firefighting system requirements for raw material store as a part of factory, can i follow the requirements related to factory's hazard classification, for example (Plastics f...
    last modified by eldusoky
  • pump

    prakash kumar
    last modified by prakash kumar
  • Balcony Notification

    NFPA 72: Has anyone found a reference that requires the balcony of a high rise to have notification?
    last modified by gonzalesfpe
  • Function of private hydrant

    Hi, Till now I have confusion regarding the function of the private fire hydrant which is with two hoses (2 1/2") and 4" pumper outlet, as: 01- it is mentioned in NFPA 24 that is used for delivering water to the...
    last modified by eng_m_m.abd89@yahoo.com
  • Pre-Action Control Valve location

    Your insight is highly appreciated pertaining the installation of pre- action control valve above the suspended falls ceiling, with adequate access. Dose it violate NFPA 13 ? 
    last modified by hajijm
  • Attic Sprinklers Wood Frame 13R 13D

    Please find enclosed possible solutions to the Natural Disasters of the County of Los Angeles and the City of Fort McMurray.   Sprinklers in Attic could possibly be an anti-freeze loop if the head count does not...
    created by hringline
  • Painting Sprinkler Piping

    Is there a requirement in any of the NFPA codes that require any fire sprinkler piping that is painted to be painted red?
    last modified by mwinter
  • NFPA code for open area Foam sprinkler

    Hello Everyone, We have an open area about 40x40 in which we store Gas/diesel/petrol. The area is open from 4 ends and just covered from the top(shed installed). We are suggested to install foam based sprinkler syste...
    last modified by asadkhan003
  • Oxygen Reduction Systems

    Hi All NFPA RF recently prepared and presented (via a webinar) a literature review on ORS. I have read the review, and attended the webinar, and was seriously unimpressed by the lack of experience with ORS installati...
    last modified by clements
  • Integrated System Testing - Questions from Fire Protection Engineers

    Below are answers to questions that both Jacqueline Wilmot and I received during our Webinar "Integrated System Testing – What a Fire Protection Engineer Needs to Know"   Here are some additional reso...
    last modified by smahoney
  • Hazardous Area for Ethanol in Drum Storage Room

    Hi all, need your help on HAC. For ethanol in drums (about 500kg each) in storage room (about 10 drums) with no activity to open the drum, should be classified as hazardous area or non-hazardous area? Those dru...
    created by lahar.baliwangi
  • New to Designing Sprinkler Systems with HydraCAD

    I was hired as a fire sprinkler designer 3 months ago with no experience using HydraCAD and I'm wondering if anyone would want to give me some advice. Are there any videos out there or blogs where they ...
    last modified by christophers
  • Looking for some input on newer appliances like air-fryers...

    Looking for some input on newer appliances like air-fryers and convection cooking ovens in a commercial setting without a Type 1 hood. Proprietor creating beer & wine establishment and NYSLA requires a minimum men...
  • Do Thin Combustible Ceilings Compromise Sprinklers?

      The Las Vegas Strip contains many of the largest and most unique buildings in the world.  To create the desired look and feel within a space, the owners and designers occasionally propose suspended ceilin...
    last modified by dhefpe
  • emergency light

     Is it sufficient to install the normal lights connected to generator or we have to install emergency lights operated by batteries inside the hospital and which area required to installed emergency lights and whi...
    last modified by sabduljawad
  • Fire fighting for Boiler

     What is the fir fighting systems for diesel boiler
    last modified by sabduljawad
  • fire rated door tagging

    Is it mandetory to tag fire rated door and frame an d if the doors are double leaf  how the fire rateted tags to iunstall
    last modified by sabduljawad
  • Foam System per NFPA

    When to used a Balance proportioning system and an In-line Balance proportioning system?
    last modified by jon.dimanlig
  • Heavy Fuel Oil Storage Tank NFPA Req

    Drawing attention to all, Please tell me that which NFPA code need to be followed for Heavy fuel oil storage tank and Light fuel oil tank and give me the guideline also. Expecting yours quick response pls.
    last modified by emdadulemu1995

    CLOSETS SPRINKLERS | NFPA Xchange In NFPA 13, 2007 edition, clothes closets in new apartment buildings that were less than 12ft2 and have no washer/dryers and furnaces/heaters, were permitted to have sprinkler protec...
    last modified by bob@disanosprinkler.ca