• 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...
    clements
    created 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...
    smahoney
    last modified by smahoney
  • NFPA 25 - Annual Fire water pump test- Acceptance criteria

    In NFPA 25 , regarding Fire water pump Annual Performance test, one of the acceptance criteria is specified as  pump performance shall be within 95% of the initial unadjusted field test curve. If the initial fiel...
  • 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...
    lahar.baliwangi
    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 ...
    christophers
    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...
    dhefpe
    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...
    sabduljawad
    last modified by sabduljawad
  • Fire fighting for Boiler

     What is the fir fighting systems for diesel boiler
    sabduljawad
    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
    sabduljawad
    last modified by sabduljawad
  • Foam System per NFPA

    When to used a Balance proportioning system and an In-line Balance proportioning system?
    jon.dimanlig
    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.
    emdadulemu1995
    last modified by emdadulemu1995
  • CLOSET SPRINKLERS

    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...
    bob@disanosprinkler.ca
    last modified by bob@disanosprinkler.ca
  • ESFR SPRINKLER SYSTEM REQUIREMENTS

    Hello Folks. I'm stuck and would love some input. We are in the process of  designing a 900,000 sq,ft distribution warehouse for one of the large companies. Basically they have no rack storage, and the systems ha...
    rbjorkman
    last modified by rbjorkman
  • Means of Egress- Exterior walls

    Hello everybody, I am Concept Designer Architect and I am new to the field of the fire protection and means of egress projects, If any body could help in the following:  In the Public projects should the exterio...
    a7med_zahran
    created by a7med_zahran
  • Residential Sprinklers in Ordinary Hazard Group 1 Attics

    Please find for discussion suggested designs for Residential Sprinklers in Ordinary Hazard Group 1 Attics.  
    hringline
    last modified by hringline
  • Commercial Systems Inspector

    Cennox is a nationwide corporation looking for a  Commercial Systems Inspector.   Part- Time in the Cleveland,OH; North Dayton, OH;  Full- Time in Richmond, VA;  Norfolk, VA; St. Louis, MO 
    michelle.dyer
    created by michelle.dyer
  • I passed the licensing test!

    Thank you all for your help! I passed the test! The questions were different then what I had ask here lol. The help though was very nice and at least I have some answers if I come across these problems on the job site...
    superjetpilot95
    last modified by superjetpilot95
  • Fire & Alarm System Inspector Openings...

    Cennox is a nationwide corporation looking for a  Commercial Systems Inspector.   Part- Time in the Cleveland,OH; North Dayton, OH;  Full- Time in Richmond, VA;  Norfolk, VA; St. Louis, MO  &#...
    michelle.dyer
    created by michelle.dyer
  • ideas for fire safety in the utility area

    I have a pharmaceutical plant and the utility area located on the roof of administration building the building is already sprinkled however the utility area is not. could you give me any guideline or reference to fo...
    ihabkareem
    last modified by ihabkareem