Quote Originally Posted by bigsby
You only need to scrub the exhaust that is coming from the room. The lights you will duct as a closed loop. Air in from external source > through the lights > air out externally. No need to scrub this air as it never comes into contact with the room air.
So...that shot my idea all to hell...haha. I would like to have the exhaust for the lights with one duct in and one duct out.. but I don't know how to split a duct seven ways for VERTICAL hanging lights... just picturing that in my head makes me cringe. I can do it with them hanging horizontal, that concept is pretty simple... I wouldnt know where to begin... I did some research on the vertical cool tubes, I could do it... but ducting them all togather is still the problem.