I really have to clean up the garage in prep for the big push on vegies. The rolling light racks are tucked in a corner out of the way and there is only a foot or so to allow my car in the garage. When the car is out, I set up a 4x8 sheet of plywood and drop lights on chains from the ceiling to be just over the plants. Then the two rolling racks (4 shelves with lighting that can be raised or lowered) go in the middle of the garage. I had electricians install quad boxes in the ceiling last summer with switches on the wall to power them. Needed a new fuse put in the power box to accommodate them. Kept blowing circuits before.