The upper bunk's guard rail should not be too high or too short.
Generally speaking, when using a bunk bed, there is not much space on the upper bunk. In order to reduce any claustrophobic feelings, the guard rail should not be too high and should be a bit longer than the mattress. If it's too high, users may lean on it too much, or if too low, there is a risk of falling.
Additionally, high rails will also affect the ventilation and lighting. Having the perfect size allows for the proper airflow and lighting.
2. Making use of the window sill
If the bedroom is small, you can incorporate the window sill into the desk design of the lower bunk. This makes the most use of the space at hand.
3. Study space and bedroom combined
Learning is the most important task for children, so it is more convenient for children to integrate the two spaces into one. The lower bunk space of the bed is an excellent location to put the desk.
Underneath the desk should be left as empty as possible, in order to make it easy to stand up and sit down. The storage of the desk mainly uses drawers, shelves, and suspended cabinets, so that the desktop can be kept clean and tidy. The depth depends on what will be placed there, like a computer.