Another how-to question. I have a 7' wide, 6' deep closet with 20" shelves against the back wall. I want to put a closet rod in front of the shelves. Just having rod holders on the two sides will not provide sufficient support. The only thing I have thought of is to put hook(s) in the ceiling, wrap a chain just long enough to help support the weight of the rod around the rod in one or two places in the middle and hang the chains from the hooks. Any better ideas?