Answer Posted / md ashwaq
To measure ducting
1) If u do not have width and height of a duct
Use duct manualator or duct sizer software,from which u
will be knowing the width and height by inputting airflow
(CFM) data and headloss.
2) By using the formula...2(width"+height")*length"/144
You will be getting the total duct estimation in square
feet..
3) If the height of the duct exceeds 30 inches ..26 guage
sheets should be used..
Is This Answer Correct ? | 33 Yes | 11 No |
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