Your bathtub will look more elegant and classy if you decorate it with curtain rod. There are several types of curtain rod; there are ones that are plainly straight, there are ones that has L shape. This L shaped curtain rod is very famous because it is good to be installed in a small or even spacious bathroom. While the iron curtain rod needs big attention since it can be rusted if it is not well treated, therefore some people don’t really use this kind of rod for their bathroom. The steel is good for more elegant bathroom where there are several furniture of the bathroom that also use steel to get the same color so that it will match with the decoration of the bathroom. Architecture.