looking good so far. just wanted to sub.
12" wide X 20" deep X 36" tall. 150wHPS. 12/12 from seed/clone.
3 6" EB fans bought at Target for $7each. (but I think the computer fans put out more air) One on the bottom and 2 hanging. One blowing on the light and one blowing on 2 vent tubes coming in the side. Creating a suction. The bottom has 6 1.5 holes drilled out. There is a false shelf with a bunch of 1/4" holes drilled in it and cuts takend out the sides of the shelf. This is for bottom ventilation. Temps stay at 80 and himidity at 50%. 134cm fan sucking through a 4" pipe with 3 layers of carbon pre-filter cloth.
Take a look at the 12/12 threads you will get lots of ventilation ideas. I was going to do the CFL's till I read more and can't be happier.
I do have CFL's in the mother room though. but need to get more watts.
Paint the bottom, underside, black. this will help with light leakes. Or since it is placed in a room, add another piece to the bottom in the front that is almost to the floor. This will hep with light leaks. You can the air will get in, don't worry. Man, as I'm typing this I'm recalling that everything can be found on this site.
Now go get that 150W HPS.