Sofa - Shelves - Bed. This is a very unique design inofasi and beautiful, because it is a multi-functional furniture, which can be a sofa, shelves and bed.
You can have a beautiful sofa and shelves in the daytime, and when night falls you can turn the sofa into a bed. It's easy you just need to pull the back of the couch, so it becomes a comfortable bed and unique.
So if you have a room that is small enough, then this multifunctional furniture would be very fitting and appropriate for you.
As you can see in the image below.