Design Master HVAC is an AutoCAD-based duct design program. It is a complete design tool, the company states, encompassing load calculations, duct and diffuser layouts, duct sizing, and double-line ...
ASHRAE and the Air Distribution Institute (ADI) have launched a new duct sizing calculator. According to ASHRAE, the calculator allows HVAC air distribution system designers to more accurately size ...
Performing electrical cable heating calculations can be a cumbersome task, but they’re essential to accurately determining the allowable ampacity of an underground electrical duct bank installation.
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