This American National Standard, ANSI/SMACNA 016-2012, covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. Contains updates to ...
Kidde Commercial, an industry renowned company in fire and life safety for over a century, announces the launch of the Optica Duct Smoke Detector, which features a revolutionary new design, ...
CHANTILLY, Va. — The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA), an organization dedicated to the sheet metal and air conditioning industry, announced the sixth ...
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