The aim of this study is to clarify the exterior space utilization on the urban blocks in Phnom Penh, Cambodia. We conclude the results as blow from the data mostly based on the field survey. The contents of the first floor on the urban blocks consist of 1.restaurants, 2.retailer, 3.service industry, 4.factory, 5.house. Concerning on the relation between the interior and exterior space, we can grasp four types; extension type, closed type, stand-alone type and moving type.
The interior space and the exterior space connect tight around a restaurant, and the exterior space is utilized actively for sitting and eating. In case the width of an alley is more than three meters and the position contacts the sidewalk, many things on shops and industries are set on the alley.
