Последние добавленные видео:
air-ducts
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3 года назад
1466933 3 года назад 5:34How Decades Worth Of Dust is Deep-Cleaned From Air Ducts | Deep Cleaned | Insider
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4 года назад
27201839 4 года назад 3:54How 47 Years Of Dust Is Deep Cleaned From Air Vents | Deep Cleaned | Insider
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2 года назад
2965212 2 года назад 13:55Air Duct Cleaning Scam Exposed!
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2 года назад
123958 2 года назад 11:05HVAC Ducts Reality Check: Are Ductwork Systems Dumb or Essential?
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7 лет назад
1089855 7 лет назад 17:39Ductwork sizing, calculation and design for efficiency - HVAC Basics + full worked example
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3 года назад
260493 3 года назад 6:32Understanding Air Flow | Ask This Old House
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4 года назад
565841 4 года назад 8:01DIY Air Duct Cleaning Tools, part 1 - How I Cleaned Air Ducts using DIY Equipment, 40 year old house
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3 года назад
196633 3 года назад 7:04Pros and Cons of Air Duct Cleaning - Is It Worth It?