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1 一般要求1.1 安装前,灯具及其配件应齐全,并应无机械损伤、变形、油漆剥落和灯罩破裂等缺陷.1.2 根据灯具的安装场所及用途,引向每个灯具的导线线芯最小截面应符合有关规程规范的规定.1.3 当在砖石结构中安装电气照明装置时,应采用预埋吊钩、螺栓、螺钉、膨胀螺栓、尼龙塞或塑料塞固定;严禁使用木楔.当设计无规定时,上述固定件的承载能力应与电气照明装置的重量相匹配.
1 General requirements 1.1 Before installation, the lamps and their fittings shall be complete and shall be free of defects such as mechanical damage, deformation, paint peeling and lampshades, etc. 1.2 The minimum cross-section of the lead wire leading to each lamp according to the installation place and purpose of the lamp Should comply with the rules and regulations of the relevant regulations .1.3 When installing electrical lighting devices in masonry structures, embedded hooks, bolts, screws, expansion bolts, nylon plugs or plastic plugs should be used fixed; wedges are not allowed. When specified, the carrying capacity of the above-mentioned fasteners shall be matched with the weight of the electrical lighting device.