This study is based on the fact that all people have a basic need for protection from other people (and animals) as well as from the elements (the exterior climate). People need a space in which they can withdraw from the rest of the world. The two states, inside and outside, public and private, contact with, or isolation from, the outside world, are relevant in fulfilling this basic need. People also want their home to have a certain appearance or status which they can identify with and whic...