Polycarbonate Daylighting Performance on the Top-lit Building

摘要

This study evaluates the daylighting performance of a polycarbonate as a substitute for glass on top-lit buildings. For the study, the polycarbonate types and properties are analyzed and simulation tests are performed based on DF (daylight factor, %). As results, 16 mm flat-plated, saw-blade and the diamond-type polycarbonate window are recommended as substitutes for window glasses. Also, when developing the polycarbonate as the top-lit buildings, it is advisable to apply the saw-blade and diamond-types to establish the direction of development.