L Shaped Bunk Beds For Small Rooms Comfortably sleep two children or sleepover guests with the stacked L-shaped bunk bed. These beds feature angled ladders that allow people to enter and exit independently. UK guidelines recommend the upper bunk only be used by children who are older than six years. https://www.bunkbedsstore.uk/products/harper-bright-designs-twin-over-full-bunk-bed