There are two main types of interiors — a closed type and open. The first implies a clear division of space into rooms, each of which has a clear purpose. That is, for example, the bedroom cannot be at the same time a dining room or even a working cabinet. There are two main types of interiors — a closed type and open. The first implies a clear division of space into rooms, each of which has a clear purpose. That is, for example, the bedroom cannot be at the same time a dining room or even a working cabinet. In the sleeping room, the interior is a priority that creates a kind of pleasant intimacy and provides the owner with a good dream.