Ducting work | Duct Installing

Duct installation is one of the most important work in HVAC work.

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Please watch: "(12) How to Install Chiller Unit in Chilled Water System in Hindi Part 2 | Chiller unit installation "
https://www.youtube.com/watch?v=MBserWzda1E
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Видео Ducting work | Duct Installing канала Two Steps