The vast majority of installations specifying flexible closed-cell elastomeric duct liner have been for traditional rectangular duct. But liner is being used on spiral duct HVAC construction projects.
This article originally appeared in the Spiral Duct Manufacturers Association insert in the January 2017 issue of SNIPS magazine. There are several factors that a designer should consider when ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback