Hello, I was wondering if all Curtain Rod Sets like the ones I've been looking at-(Bold Pole 90 to 144-inch Adjustable Curtain Rod Set), if they have to have a middle brace because of their width? The picture and descriptions don't show a middle brace but my husband says it will have one. Considering if or not it does have one will determine if we can get the curtain panels I would like. Hope someone can help thanks Kim