摘要
“中国之声《新闻纵横行》日前公布了。2011中国摩天城市排行榜，当今中国正在建的摩天大楼总数超过200座，相当于美国同类摩天大楼的总数。而未来3年，平均每5天就有一座摩天大楼在中国封顶。
With the development of urbanization, more and more high-rise buildings have gone up, improving people＇s living standards. However, the recent fire accidents in high-rise building cause severe loss of life and property. As a result, an effective evacuation method is urgently needed.
出处
《中国电梯》
2011年第12期1-1,共1页
China Elevator
