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  2. Heat and smoke vent - Wikipedia

    en.wikipedia.org/wiki/Heat_and_smoke_vent

    The majority of guidance available for design of heat and smoke building vents installed in buildings is restricted to nonsprinklered, single-story buildings. [4] This is partly a historical consequence of the installation of heat and smoke vents following the August 1953 General Motors, Livonia, MI major fire in a nonsprinklered manufacturing facility which effectively stopped the production ...

  3. Acetylferrocene - Wikipedia

    en.wikipedia.org/wiki/Acetylferrocene

    Acetylferrocene is the organoiron compound with the formula (C 5 H 5)Fe(C 5 H 4 COCH 3). It consists of ferrocene substituted by an acetyl group on one of the cyclopentadienyl rings. It is an orange, air-stable solid that is soluble in organic solvents.

  4. North American Fire Hose Coupler Incompatibilities - Wikipedia

    en.wikipedia.org/wiki/North_American_Fire_Hose...

    3 ⁄ 4-inch hose with 1-8 NH NFPA threads (NFPA 1963 requirement) 1-inch hose with 1-8 NH NFPA threads (NFPA 1963 requirement; a.k.a. "Chemical Hose Thread" and "Booster Hose Thread" [7]; the chemical hose thread term likely originates from its use on chemical fire engines, an early firefighting device used from 1872 until the 1930s that used ...

  5. Hydraulic calculation - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_calculation

    Requirements for the quantity of water discharge are specified by an applicable model code such as NFPA 13, NFPA 15, EN 12845, BS 9251, [4] NFPA 750 CP 52, ASIB, and AS2118.1. Property insurance design standards may also apply.

  6. Essentials of Fire Fighting - Wikipedia

    en.wikipedia.org/wiki/Essentials_of_Fire_Fighting

    The Essentials of Fire Fighting (7th edition) is divided into 5 sections (A through E) which contain 27 chapters. Chapters 1 through 22 focus strictly on fire fighting content as required by Chapters 4 and 5 of NFPA 1001, Standard for Fire Fighter Professional Qualifications (2019 edition). Chapter 23 provides meets the training requirements ...

  7. 'Extremely dangerous': Feds urge against using select fire ...

    www.aol.com/extremely-dangerous-feds-urge...

    The fire pits that require users to pour isopropyl rubbing alcohol or another liquid fuel into an open container and then ignite at the same spot are considered "extremely dangerous," according to ...

  8. Macy’s is in deep trouble. It could be sitting on a gold mine

    www.aol.com/finance/macy-deep-trouble-could...

    Macy’s would be more valuable if it just shut down its business and sold everything off for parts.

  9. Life Safety Code - Wikipedia

    en.wikipedia.org/wiki/Life_Safety_Code

    The publication Life Safety Code, known as NFPA 101, is a consensus standard widely adopted in the United States. [according to whom?] It is administered, trademarked, copyrighted, and published by the National Fire Protection Association and, like many NFPA documents, is systematically revised on a three-year cycle.