大型活动舞台及灯光系统通常是临时设施，用电量大，许多电器线路分布在观众、舞台表演活动区域，与人员、布景、可燃装饰物等交汇，大大增加了大型活动场所的电气火灾危险性。《消防法》明确规定：举办大型集会、焰火晚会、灯会等群众性活动，具有火灾危险的，主办单位应当制 The large-scale event stage and lighting system is usually a temporary facility with large power consumption. Many electrical lines are distributed in the audience and stage performance area, meeting people, scenery, and flammable decorations, which greatly increases the risk of electrical fire in large-scale event sites. . The Fire Protection Law clearly stipulates that if mass events such as large-scale gatherings, fireworks evening parties, lanterns, etc. are held in a fire, the Organizer shall