Quote:
Originally Posted by garryyjr
So using a normal box fan or computer fan, how are you allowing for air to come in?
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Through door gaps, vents, or an open window across the room. If you put in exhaust fans, then seal up the room, the ventilation with be very poor. If it were me doing this project, I would put exhaust fans in the window, an install a vent in the entry door, if you'd like to keep the room sealed off when you aren't smokeing, look for an option that allows you to close the door vent.