Question about lights

I built a grow room its 4' high x 3' wide x 2' deep
i plan on putting somthing in it to attach my lights to and be able to lower up and down as they grow so i can keep the lights close about how many CFLs and what watts would be the best set up for this box?

personally mate i would put about 8 CFL in there to make sure the plant has enough... better to have to much then not enough i say, all at 23 watts minimum. that should ensure you get enough light, then do the same for floweing but angle the lights around the plant making it so you can cover the plants in light. good luck and happy growing