Although a part of the Lanna region, indigenous Thai Yai or Tai people living there are faced with very cold weather during winter and extremely hot weather in the summer, with mist or fog practically throughout the whole year. Not surprisingly they have had to adapt to the environment. As a result, their architectural style has developed into something different from other Lanna communities. Their living quarters are usually built with tall floors and low roofs, the sizes differing according to one’s social status and position. Homes of the ordinary folks are usually with one single level of roof, while those of the local aristocrats have two or more levels forming a castle-like shape. The space thus provided is believed to help air circulation. An interesting feature of the Thai Yai style is the perforated designs along the eaves which are an architectural identity of the area.