If main duct size is 900*900mm(15000 CFM) So,we twin the branch one side is 7500 CFM and second side is 7500 CFM . Here ,my question is what is duct size is for 7500 CFM? Mere opinion se 450*900(H)/450*900(H) for 7500cfm/7500 CFM. Kye ye duct sahi hai sir,ya height bi kam ho jati hai twin karne par jaise 450*450 (H)/450*450 (H).
Thanks a lot ji. pls uploads more videos like this..
How can we draw it for branch duct with different widths?
Y did u stop making vedios pls make more vedios pls
If main duct size is 900*900mm(15000 CFM)
So,we twin the branch one side is 7500 CFM and second side is 7500 CFM .
Here ,my question is what is duct size is for 7500 CFM?
Mere opinion se 450*900(H)/450*900(H) for 7500cfm/7500 CFM.
Kye ye duct sahi hai sir,ya height bi kam ho jati hai twin karne par jaise 450*450 (H)/450*450 (H).
bhai same joint but different cfm ki duck drawing bhejo