摘要：
This paper describes the retrofitting project of light-guide lighting for underground garage of an office building in Guangzhou. Through field investigation and analysis, the illuminance of Lane at the underground F1 does not meet the standard requirements,and the scene has the condition of installing the light-guide lighting device. After constructing the light-guide lighting system,not only the illuminance of the lane reaches the standard requirement,but also the lane lighting effect is improved. Moreover, the light-guide lighting device is in good harmony with the surrounding environment, and has been used for more than four years without leakage,the effect is good. At the same time,the lighting energy efficiency is realized,and the annual electricity savings is about 3 548 kW·h, thus creating a comfortable, healthy, energy-saving and environmental friendly light environment, which has important reference value and guiding significance for similar retrofitting projects in Guangdong province and even in the whole country.%介绍了广州市某办公建筑地下车库光导照明改造工程,通过现场调研分析发现,地下1层车库车道的照度值不满足标准要求,而现场具备安装光导照明装置的条件,实施光导照明改造后,不仅车道照度值达到了标准要求,改善了车道照明效果,而且光导照明装置与周围环境协调美观,已正常使用4年多,无渗漏,效果良好,同时实现了照明节能,每年节电量约为3548 kW·h,从而创造了舒适健康、节能环保的光环境,该光导照明改造工程对我省乃至全国同类改造工程具有重要的参考价值和指导意义.
