wow that's one hell of a setup..very nice work.
It's took me a while to get my shit dialled in with the flat garden and never used C02 before seemed like a lot of headache I like to move a lot of air round my girls and with the setup I have now I'm confident even in the summer with the new ducting setup blasting fresh air in at 8 dif points I should be able to keep my shit together
With the 7ft Hight issue it's not so bad with the way I have design the room as each girl will get 20+ inches of head room, not that much for sativas but my indic dom plants will love it and even if they stretch a bit more as long as they are not on the top shelf they can grow a bit more
Just have to see how we get on this run I built the other side of the stadium thisarvo and it's so tight in there now and shit loads more work haha i must be mad....