最近几年,广告业迅速发展。在各大中城市的建筑物上随处可见大小不一、名目繁多的商品广告牌,如果对这类广告管理不力,就很有可能引发火灾事故或留下严重的火灾隐患。事实说明,城市建筑物外墙上的户外广告牌给城市建设带来 In recent years, the advertising industry has developed rapidly. Large and medium cities in the buildings everywhere, a wide range of billboards of goods, if not properly managed advertising, it is likely to cause a fire accident or leave a serious fire hazard. Facts show that outdoor billboards on the outer walls of urban buildings bring urban construction