How does a duct blaster measure the amount of duct leakage

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Reference no: EM131374266

1. How does a duct blaster measure the amount of duct leakage?

2. What are the two main types of duct-cleaning equipment being used?

3. Why is a visual inspection necessary when cleaning ductwork?

4. What are the three methods used to quantify duct leakage?

Reference no: EM131374266

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