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The free, interactive Building Efficiency System Tool (BEST) solves a long-standing industry issue of being able to accurately compare different styles of HVAC systems, which are all tested to different standards
TIA UMC 005-15 would amend Section 603.4.1 of the 2015 UMC to include language permitting the use of flexible air ducts as an elbow at a terminal device.
The International Association of Plumbing and Mechanical Officials (IAPMO) convened the Water Efficiency and Sanitation Standard (WE•Stand) Technical Committee (TC)...
Marketair's Pipe Prop, a rooftop adjustable piping support system for HVAC, plumbing, roofing, and electrical applications, received a Certificate of...