The efficient color is white because white can make the room look and feel bigger. Therefore, you can choose this kind of bed that is integrated with bookshelves and toy shelves to save the space of your kids room and to make the room look spacious. The design of the bed is it can be in high structured bed where underneath the bed, there are some shelves to put their toys. They shelves are spacious or many depends on your preference. While next to the shelves on the other wing of the bed, there attached a bookshelves and little desk for your kids to study and put their books. Kids Room.