Adoption Info of Alabama Metal and Flexible Duct Code 2020
Official title 2020 Alabama Metal and Flexible Duct Code
Effective dates January 1, 2020 – Present
Adopts with amendments SMACNA HVAC Duct Construction Standards – Metal and Flexible, 3rd Edition (2005)
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Overview The SMACNA HVAC Duct Construction Standards provide comprehensive requirements for the design, fabrication, and installation of metal and flexible ductwork. These standards ensure that duct systems are constructed to deliver optimal performance, efficiency, and air quality in HVAC applications.
The 2020 Alabama Metal and Flexible Duct Code adopts the SMACNA HVAC Duct Construction Standards, 3rd Edition (2005) with specific amendments tailored to Alabama’s unique conditions. These modifications ensure that metal and flexible ducts in Alabama meet high standards of safety, performance, and reliability, addressing local environmental and regulatory requirements.
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