Hi guys, I am looking to convert a section of my pole barn into 2 flower rooms, both are 10'x16'. As of now it's just 4x6 poles and tin siding on the exterior. I'm planning on running two separate rooms, each with an 8x8 tray holding 120 plants each (sog) with 4 1200 watt hps lights on each. My questions are, what is the absolute best way to insulate it? Also, I'm looking at picking up a couple 90-150 pint dehumidifies, what's the top of the line? I've been looking at honeywells. I need input on ac units as well as co2 producers and controllers. I've got about 20k to throw at this thing and I want it to be done as well as possible. Input from experienced growers much appreciated. What is the absolute ideal setup guys!? Thanks!