I let the water drain into the hole on the bottom the way it was designed and use beads in bags on both levels for humification. I also, using a hot glue gun, lined the sides with 2" spanish cedar and have spanish cedar shelves purchased form an online vedor who custom makes them. The water accumulates in a drain pan internally and is evaporated and dispursed from the heat of the condensor. Have had it for 3 years now and never an issue. Hope that helps.
I also use oust fans for circulation.
Sorry but dont have pics of the shelves.