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为了高层建筑物和飞机的安全,航空障碍灯是不可忽略的一项重要设计内容,具体作法须与当地航空部门研究决定。国外有关飞行部门要求4.8浬以外需尽快识别障碍标志以策安全,例如加拿大多伦多CN电视塔除塔身周围每隔一定间距设红色障碍灯外,顶部还安装了闪光航空标志灯。白天发光为20万烛光,傍晚为4万烛光,黑夜为4000烛光,分三级用光电自动进行控制。同时以每分钟40次进行闪光,特别醒目,以提高飞行
For the safety of high-rise buildings and aircraft, aviation obstruction light is an important design content that cannot be ignored. The specific practice must be studied and decided with the local aviation department. The requirements of the foreign flight departments require that 4.8 miles be identified as soon as possible in order to ensure safety. For example, the CN Tower in Toronto, Canada, has a red barrier light at regular intervals around the tower, and a flash aviation marker light is installed at the top. The light is 200,000 candelas during the day, 40,000 candelas in the evening, and 4,000 candelas in the night. It is controlled in three stages by photoelectricity. At the same time flashing at 40 times per minute, especially eye-catching, to improve flight