Recently, there are many people who run their business in the culinary field, which is restaurant. The large number of the restaurant is related to the increase of the people’s activities outside the house. In the past, the people mostly spend their time inside the house, so, they have enough time to do cooking in the house. In contrast, in this modern era, the people are busy with their job outside the house and don’t have the time to cook their own food. That’s why, to fulfill their need of food, they prefer to choose the practical ways. One of them is having a meal in the restaurant. Thus, the restaurant owners should design their restaurant comfortably and attractively.