Inside the house, Thai people is not set in many part like European , but they set it clear for more space and to do an activity together such as eating , welcome guests , sit leisurely and sleeping. Thai people decide to have a toilet outside their house to avoid bad smell because in the pass technology is not good like today. Moreover moistness in the toilet is a good place to grow the germ and make the house decay faster.Thai people is also makes the kitchen outside the house due to the fact that Thai food have a strong smell so that they decide to build the kitchen outside the house or have no cover. They divided their house in to many part for the family member and to do activities such as kitchen, bedroom, living room and dining room. They like to build garret and storage room. Their kitchen is use for prepare to serve and cook food which have no strong smell. By that they like to have counter bar for eating. Moreover most of their house has a big space for a garden.