In recent years,movable skins have become an important means of office building facade design and performance optimization,which have influence on indoor light environment,thermal environment and energy consumption.Therefore,this study firstly designs the form of the movable folded skin of the office building for the Guangzhou area,takes the indoor illumination as the control method of skin movement,and simulates the open state of the skin throughout the year on the Ladybug and Honeybee platforms.The photothermal performance and energy consumption performance of different skin conditions(movable skin,fixed transverse louvers,no skin)were simulated and studied.Taking the case of no skin as a reference,the performance optimization ratio of movable skin and fixed horizontal louvers is calculated,which is relative to no skin(enlargement ratio of annual natural lighting effective area,annual glare comfort time extension ratio,annual natural ventilation and thermal comfort time)extension ratio,cooling energy consumption and energy saving rate).It is found that the use of movable folding skins in the south and west offices has obvious performance optimization effects.
moving folding skindaylighting and thermal performanceenergy consumption performance