Except the price, which technical issues should I notice when I want to select each one of these fans? I mean which fan criteria is more important for proper selection? maxi-vent, silent or JetStream(centrifugal)?
I'm going to select and calculate cooling loads for a duplex apartment but wondering how to define rooms/space in HAP for corridor on upper level? Do I need to consider it as part of first floor living area? or just leave it and consider it as partition for each bed room?
Thanks
I've been given a arch plan with different types of bathroom arrangements. If I have same area of ventilation( ie volume) but instead of having one toilet I had three in other area, will my CFM different for each types of toilets? What is the rules of thumbs to calculate cfm (l/s) with different...