I am renovating a 36x24 Morton building which will house my two vettes. At this point I will not be installing a drop ceiling, but will be insulating the sloped roof. What are some ideas on hanging lights as to the type of lighting? Metal halide or flourescent? It seems that I read somewhere that there is a flourescent that will operate in cold weather and puts out a bright white light similar to a halide light. Does Home Depot have any suitable lights for this situation?