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  1. Sam9461

    Permissable Connection to Sprinkler ?

    It seems like a good idea. The website you provided had some additional information. It mentions that the FlexHead is Referenced in 2007 NFPA 13. (Paragraph 9.2.1.3.3) The 2007 edition is the first time Flexible Sprinkler Hose Fittings are mentioned.
  2. Sam9461

    Permissable Connection to Sprinkler ?

    Many Thanks. Yes, That is what it looks like. And the photos from the website you provided show a similar installation. Thanks Again. Sam
  3. Sam9461

    Permissable Connection to Sprinkler ?

    We recently inspected a Sprinkler Fire Suppression System. I came across something I have never seen before and was hoping for some input from the Forum. The situation is this: Connected to the Sprinkler System Pipe is a "T" fitting, connected to the "T" fitting is a 90 degree elbow. Connected...
  4. Sam9461

    Sprinkler below roof

    Thank you for your responses to my question. They were of great help. Sam
  5. Sam9461

    Sprinkler below roof

    Hi Guys, Can someone give me some guidence? An existing 1 story warehouse is being converted into a chemistry lab. The space is currently sprinklered it is clear from finished floor to underside of roof deck,approx 14'. The building is heavy timber frame, masonry and stucco, the roof is wood...
  6. Sam9461

    Duct Insulation

    Just a thought, Is it possible the supply air duct your looking at is internally lined?

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