L Shaped Bunk Beds For Small Rooms You can comfortably sleep two siblings or sleepover guests in an L-shaped bunk bed. The ladders with angled sides on these beds let people enter and exit independently. UK guidelines suggest that the bunk on top is only for children over six years. https://www.bunkbedsstore.uk/products/l-shaped-twin-bunk-beds-frame-for-four-white