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Learn What Happens In The Duct. Understand Static Pressure, Velocity Pressure, Total Pressure, Dynamic Losses, And Friction Lossesin Practical Terms That You Can Use. This Book Will Show You How Duct Fittings Affect Airflow. Read This Book And You Will Easily Understand All You Need To Know About Airflow.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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