The stilt houses in this region were built depending on duration of stay. The first type is a temporary house for farmers, which is built on a platform that was reconstructed from the old wood in harvest season. The durability of this house is only about 2–3 years and is a simple structure that can pulled down easily. The four sides of the walls were open and the walls were roughly built with bamboo. The “semi permanent house” has additional part to a main house building.