For the installation way of lighting fixtures in the basement of the high space, the traditional use is ceiling installation or hanging chain (hanging pipe) installation.But in recent years, because the large diameter duct and water clouds in basement, it is difficult to ensure the effect of lighting, and the construction is considerably difficult, and lighting can not uniform layout for the wind pipe, pipe barriers, so the results of installation is relatively poor.To use the lifting metal trough type of installation method can effectively solve the difficult construction, and poor results of installation and ensuring.%在高空间地下室的照明灯具安装方式上,传统采用吸顶安装或吊链(吊管)安装,由于近年来地下室大管径风管、水管密布,很难保证照明效果,施工难度相当大,且由于风管、水管障碍,灯具无法均匀布置,安装效果比较差.而采用吊装金属线槽式的安装方式,能有效解决施工难度大、安装效果差及很难保证照明效果的难题.
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