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Recent content by lrod

  1. lrod

    Duct Smoke Detectors by Div 13,15 or 16?

    We find that electrical engineers spec the fire alarm system, but authority having jurisdiction (AHJ) will only accept shop drawings from licensed fire alarm contractors and they need to pull their own permit separate from the building permit.
  2. lrod

    Anyone has 3-D Pictures of Commercial HVAC?

    Could you also send me the PP ? thanks larry.rodriguez@health-first.org
  3. lrod

    Design of Air Exhaust/Intake Louvers

    Another company that provides a number of solutions is http://www.munters.com/

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