Conditions of the safety evacuation passageways , marks on evacuation guidance , emergence lightings and safety exit .
安全疏散通道、疏散指示标志、应急照明和安全出口情况。
Not use flash or lightings and must not disturb the proceedings of the meeting when taking photographs inside the conference room ;
在会议室拍照时不可使用闪光灯或照明设备，亦不可扰乱会议的进行；
By research on selection of illuminant and arrangement of road lightings , the author analyzes the features of campus luminous environment .
通过对校园道路的光源选型、灯具布置等方面进行的研究，分析了校园光环境的使用特点。
Application : apply for flood lighting in buildings , other colorful outdoor lightings like residential areas , entertainment outdoor lightings , and urban green lightings .
应用:建筑物泛光照明,住宅区等丰富多彩的室外照明,娱乐场所的室内外照明,城市绿化照明等.
As most of the stalls didn 't have tables and also the lightings were quite dim , we had trouble photographing all the snacks we tried .
