D
dsfire
- 8
- 0
hi guys, im thinking of running 2 metal box ducts to accommodate fans. The exhaust was going to be 12"/20" it will have 4 spigots to connect 4 12" fans, the total length of duct is approx 15 meters . The intake is 12"10" and will have 4 8" spigots 15 meter length too. will i have problems with pressure? i understand the fans will lose efficiency in this setup, but its the only way i can think of venting properly. any suggestions are appreciated.
