灯具安装面与建筑物天花板紧贴的灯具俗称为吸顶灯具,吸顶灯具用于提供室内的环境照度。 室内灯具可以使用的光源有普通白炽灯泡、荧光灯、高强度气体放电灯、卤钨灯等。不同光源的吸顶灯具适用的场所各有不同,使用荧光灯和白炽灯的吸顶灯具主要用于居家、教室、办公楼等空间 Lamps and building ceiling installation ceiling close to the commonly known as the ceiling lamps, ceiling lamps used to provide indoor ambient illumination. Indoor lamps can be used light ordinary incandescent bulbs, fluorescent lamps, high intensity gas discharge lamps, halogen lamps and so on. Ceiling lamps of different light sources are suitable for different places. Ceiling lamps that use fluorescent lamps and incandescent lamps are mainly used for home, classrooms and office buildings.