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也许很多人并不了解“非放射性环保蓄能发光材料”的性能,但相信绝大多数人并不会忘记美国的“9·11”事件。美国世贸大楼保安公司的消息表明,当年在美国“9·11”事件中,世贸大楼中采用的由中国生产的自发光紧急疏散系
Perhaps many people do not understand the performance of “non-radioactive green light-emitting materials,” but I believe most people will not forget the U.S. “9.11” incident. According to the information released by the United States World Trade Center Security Company, the “Self-luminous emergency evacuation system” produced by China in the World Trade Center was used in the “9/11” incident in the United States that year.