2、文主要介绍了该系统的原理、构成以及目前在建筑中的应用。最后以清华大学低能耗示范楼为实例,对该系统采光照明效果作出相应分析。关键词:太阳光光导纤维自然光照明Daylightsystem in tsinghua universityLow energy consumption of building model applicationSuiQian(ShanDong Jianzhu university ,ShanDongJinan 250101)Abstract:Thedaylightsystemisakindofusingsolarenergy,itusesopt