It is so because this kind of house let you have a yard that feel like it is located inside the house. It is so because in the inside curve of the house can be built a pool, playground, or even a garden to have a barbecue party at home. Moreover, you can also build a gazebo in the spot or a parking lot. It is very functional. While in the other wing, they would make it more private. This is where most of the bedrooms are located. The living room and kitchen are usually located in the more open wing of the house. The main bedroom is usually also located not in the same spot with the other bedrooms. The modern L shaped single storey homes usually place the main door in the one of the end of the L shaped house, or in the middle of the house. Interior Design.