View Full Version : How much ductboard do I need?
02-13-2005, 08:56 AM
Does any one know a formula for determining how much duct board length can be attained with one sheet of duct board at different thickness?
02-13-2005, 10:40 AM
SMACNA manuals have all the calcs for high & low press ducts.
02-13-2005, 10:58 AM
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