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  • Users: MACARTHUR
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  1. MACARTHUR

    Tank external floating roof dismantling

    Is there any code for dismantling an EFR that is landed on legs and tank cleaned?? Or any experiences for such a job? Thanks
  2. MACARTHUR

    Lightning on AST roofs thin surfaces

    thread184-179878 NFPA mentions that AST metallic roofs that have a minimum of 3/16" thickness are inherently safe. What about the aLuminum domes structures made of high and thick beams and which provide the main "Faraday' structural protection and covered by thin aluminum plates ? I believe...
  3. MACARTHUR

    API 650 11th Edition and foam dams

    thread184-219005 Could someone tell me whether the API65011th Edition repeats the NFPA11 the exact wordings for foam dams design? And at which parag. / Annex? Thanks
  4. MACARTHUR

    Foam fused ports on atmospheric storage tanks seals

    Could anyone advise me whether there is any standard and/or code for specifying a foam port that can let the fire fighting foam go between the floating roof seals in case of fire..?? I heard about NFPA regulations every 3 meters along the secondary seal but what about the size of it and fusing...

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