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 is comprised of two twin-sized beds on top, and one full-size bed on the bottom at https://www.bunkbedsstore.uk/products/l-shaped-triple-bunk-bed-with-loft-drawers-guardrails