We have a rental unit and decided to fill one room with 2 sets of bunk beds. One is a twin over a full. The other is a full over full. Due to a duct running through one corner, and limited amount of space, I decided to build a set of stairs on the 17" gap. I used the simple bunk bed plans, but modified it to the style of the farmhouse. Also, I changed several of the heights of the foot/head boards. The full over full will have a ladder coming off the end and is in progress.