| Renovation of buildings, a much discussed area in architecture researches, requires the embodiment of historical values stored in old buildings, as well as injection of new characters into the renovated buildings. Most theoretical studies in China seem to focus on macroscopic aspects, such as value, philosophy and methods in renovating process.In this paper, we study the Beijing jiaotong university institute of art and architecture, the building was a student dormitory, the modification function replacement by changing the interior space to meet the demand of present teaching organization architectural form function change will affect light properties, as well as comfort level affect the feeling of the users,and the purpose of this paper is to study how to use technical support measures, to distribution, through the window into the light of the excavation construction using the potential of natural light, to achieve the purpose of improving indoor light environment quality.Based on field investigation, this paper analyze after transforming the indoor natural light environment, and points out existing problems.Respectively on the present condition of the building use daylighting simulation analysis, using Ecotect and Radiance software simulation, targeted analysis concludes that natural environment suitable for reconstruction technique, improving the overall framework of indoor natural light environment strategy formation, and eventually implementation for design. |