Heres how I made the shelves. First I ordered 12 of the porcelin sockets with 1/2 NPT threads. Then I went to Lowes and bought 1/2 plastic conduit and connections to make up the light manifold. Two 1 X 10 X 8 ft. finished boards and some molding. I cut the boards off to fit in the closet and the pieces left over I made into small globe light mounts. I glued them to angle iron frames for extra weight. Here are the results. No comments about my shop. I thought about starting a thread on here about who had the dirtiest shop but figured nobody would show theirs. Mitch