How to calculate area of duct rectangular elbow Part 2 | Duct Area Formula | HVAC | in Urdu/Hindi

[@mdsajidraza6594]

Thanks Sir
I used to upgrade my knowledge and skills through watching your videos .I have been working in HVAC field since 2018.

[@TanweerAhmed]

Welcome

[@jimmyjohn4070]

👍

[@TanweerAhmed]

Thanks

[@thefirefighter8417]

can you send me the excel sheet for area calculation?

[@TanweerAhmed]

Attached link in video description

[@khalidbungash8955]

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[@generalinfo3711]

Sir mazrat k sath. Concept clear nahi ho raha

[@TanweerAhmed]

What should I do?