Sept. 15, 2005: HVAC Duct Construction Standards Released For Review
CHANTILLY, Va. - The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA) has announced that a public review draft of "HVAC Duct Construction Standards – Metal and Flexible," third edition, is available on the SMACNA Web site for review and comment through Oct. 15, 2005.
SMACNA says the primary goals for the third edition were to change and reorganize the standard to be more user-friendly and include additional construction details that have been requested since the publication of the second edition.