this isent a stadium DHF, your right about all you posted and thats the exact measurement i made the flower room today, 8x10 . clones arent a problem and i probaby will only be running 3000 watts this run, 4 plants per 1000 w . i have 25 chem d cuts rooted and in cups so planning on vegging them a good month and flip them, 12 will be all i need so i can pick the biggest healthyest ones. I think i have figured out how to use my bon air swamp cooler so no ac will be needed, no hot exaust to get rid of either except from the lights and with the 8in exaust fans and the swamper running it will be nice and cool in there. thanks for all the info.