Traditional Prefab House Design from Bangkok, Thailand. In offering this time, we present a concept of traditional home country of Thailand, a prefab house that is so environmentally friendly. With a little touch of nature in the order of a small garden around the house, became a characteristic and attractive advantages. This house was designed by a company based in Bangkok (Site-Specific and Buatalah Studios). The house consists of two bedrooms with a brighter color space, then interior design is made from natural ingredients. Wide average house is 1,000 sq. ft.. The house is designed specifically for Baan Lae Suan Fair, Bangkok Expo home and garden.