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- Tech Bulletin #3.3 - Selecting a Duct Leakage Test Apparatus
- Tech Bulletin #3.2 - System Leakage Comparison
- Tech Bulletin #3.1 - What is an Allowable Duct System Leakage Specification?
- Tech Bulletin #2 - New IECC Commercial R-Value Compliance
- Insulation R-Value changes proposed by the IECC will effect your specification of insulated ductwork.
- Tech Bulletin #1 - Simpler Designs Can Be Better Designs
- This Tech Bulletin shows how over-engineering can cause problems rather than provide solutions.
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- Design Advisory #11 - Rectangular Duct Systems Are Not Cheaper Than Spiral Flat Oval Duct Systems!
- Design Advisory #10 - How Does Room Effect Affect Room Acoustics?
- Design Advisory #9 - Designing Quietly
- Design Advisory #8 - What's that Noise?
- Design Advisory #7 - Don't Touch that Damper!
- Design Advisory #6 - Adaptable Exhaust Systems Can Offer Cost Savings
- Design Advisory #5 - Exhaust and Return Duct Systems are Not Equal!
- Design Advisory #4 - This proof-of-concept shows how gasketed fittings saves on assembly costs.
- (Self-Sealing Fittings Save Up to 30 to 40 Percent Assembly Time)
- Design Advisory #3 - Product Substitutions Not Always a Value
- Design Advisory #2 - Excellent Duct System Designs Require Design, Not Guesswork!
- Design Advisory #1 - The Fundamentals of Duct System Design
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- Trend Brief #2 - Closed Cell Foam - An Acceptable Acoustical Duct Lining?
- Get the pros and cons before making your specification.
- Trend Brief #1 - The Role of Antimicrobial-Coated Ductwork in Indoor Air Quality.
- Learn how antimicrobial ductwork such as McGill's SilverGuard™ duct inhibits microbial growth and contributes to improving indoor air quality.