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★★★★★
Right now I am using this app very useful so pls update with offset duct and symmetrical wye duct.
★★★★★
Why the rectangular elbow's radius only can set to 125, some elbows are long radius. The round elbow don't even show the radius, so how do I know if the calculation is correct?
★★★★★
Super app this app is so helpful me And I refer so many people we are requesting one thing can you update this app and mention FLANGES ALSO I'm also suffering how to calculate flanges Thanks regards K. Srikanth
★★★★★
Pls add one side reducer / flat reducer and shoe collar
★★☆☆☆
Need to work more on ths app ,units only in mm, and ans is not getting accurate
★★☆☆☆
Could not use, it's in metric with no setting for imperial measurements, inches...
★★☆☆☆
Looks like a great app. Please add standard.
★★☆☆☆
Need updates and need manual putting mm/inch/m/feet, etc
★★☆☆☆
Please include Y branch area calculation
Technologies used by Area duct HVAC
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