Spiral Duct Manufacturers Association (SPIDA) members often fabricate an inventory of standard lengths of round spiral ducts. These are fabricated not only for their own use, but may also be inventory ...
This month’s B2B will focus on the B2B July test for HVAC applications of an existing emergency space renovation and is based on chapter 8 (Health Care Facilities) in the 2015 ASHRAE Handbook — HVAC ...