I need ESP Calculation for ventilation fans. 2.67 meter cube/sec air flow @ 10 air changes per hour?

أفضل جواب: <p>i dont know how they came with108,300 $ .</p> <p>the productivity rate for the labor ... الإطلاع على المزيد

أفضل جواب: In this article, I will outline what a pressurisation unit is just to ensure we are all on the same page ... الإطلاع على المزيد

أفضل جواب: <p>Find which path is the longest and critical and as per the velocity in ducts measure the frictio ... الإطلاع على المزيد

أفضل جواب: <p>It depends on the volume of staircase and area of leakage or normally its in cfm/m3</p> &l ... الإطلاع على المزيد