i saw one of these trailer grow rooms. Pretty fancy if you ask me... 22 1k lights RO setup a nute mixer fans galore co2 gen. I think the best and worst part is it can be all run from a computer right outside of the entrance of the trailer (mix nutes, give less/more water/light and co2 etc.... oh and theres cameras inside and out that you can check from your smart phone..... and controll everything remotely with your smartphone.... Sorry if this is in the wrong section please move if so