Ottoman
The storage space for this bed is right underneath where you sleep. Perfect for spare sheets, covers, pillows, cushions, clothes or whatever you need to store in your bedroom.
Certainly it's some clever storage, and it holds up the mattress when accessing the storage below through strong gas-lifts. The gas piston strength of this frame is 600 N. For the gas-lifts to work, the mattress cannot weigh more than 45kg and must be on the bed.