日本地下工程消防设计及实例分析总参第四设计研究院陈克志日本地下工程消防设计概述城市的地下空间作为一种宝贵的资源，愈来愈为人们广泛重现，日本地下街的出现，为开拓地下空间提供了范例。日本自从１９３０年在东京惜地下铁道通道改建成地下商业街道以后，经过几十年... Japanese underground engineering firefighting design and example analysis Ginseng fourth design and research institute Chen Kezhi Japanese underground engineering firefighting design overview The city’s underground space as a valuable resource, more and more widely reappeared, the emergence of Japan’s underground street, in order to open up underground Space provides examples. Japan has been a few decades after it was transformed into an underground commercial street in Tokyo in 1930.