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Search results with tag "Flexible duct performance amp installation standards"
Flexible Duct Performance & Installation Standards
airductcouncil.orgpublic in the areas of safety, quality, efficiency and energy conservation, and to this end, ... to be used as a comprehensive document in evaluating, selecting, specifying and installing flexible duct in heating, ... classifying, testing and marking flexible air ducts for indoor comfort heating, ventilating and air conditioning