L Shaped Bunk - A Fun Solution For Siblings Sharing the Same Room The L-shaped bunk is a great solution for siblings sharing rooms. It offers them more space to play and study. It consists of two twin-size bunk beds on top, and one full-size bunk bed at the bottom. https://www.bunkbedsstore.uk/products/gray-l-shaped-twin-bunk-bed-with-trundle-desk