关于城市避难绿地的设置上海秦载椿所谓“避难绿地”是建筑密集、高楼成群、人口拥挤的现代化大城市中，为抵御发生诸如地震等人力所不能抗拒的重大自然灾害，以及像１９９２年７月２０日美国康尼狄格州多林顿市的工业建筑群那样，因一座高楼着火，猛烈火势产生的“火焰风... About the setting of urban refuge green spaces The so-called “refuge green space” in Shanghai’s Qin Zhanqi is a large-scale modern city in which densely populated buildings, high-rise buildings are crowded, and the population is crowded, to resist natural disasters such as earthquakes that cannot be resisted by manpower, and as in 1992. On July 20th, in the industrial complex of Dorington, Conn., United States, due to a high-rise building on fire, the fierce fire produced "the flame wind...