Drawer / cabinet at the bottom for water tray and a top for curtain when dried The tray could be a flat bottom plastic storage bin for it to be easy to dump it. Water should be deep enough so that the curtain is short enough to hold inside the ledges without touching the O accumulation to facilitate drying and avoid getting too wet floor if emptying the front pan which is Dried It is more storage for a wardrobe between the closet of the curtain and the b …