Chpt 9 Vents
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55:01
Chpt 10 Traps and Interceptors
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1:32:11
Chapter 7 Video 1
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13:55
Vent Sizing multiple appliances with B-vent pipe
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28:27
Understanding International Plumbing Code Chapters 12, 13 and 14
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1:03:18
UPC Ch 1
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1:43:05
Chapter 12 You Tube Version
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59:29
2021 UPC Water Sizing
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13:25