城市,这个人类的聚集地,自它存在的那一天起,就历尽万般磨难。火,这个脾性乖戾,难以驯服的“红孩儿”,往往伴着天灾和人祸光临城市,给各种各样的建筑物及其居民以毁灭性的焚烧。 1906年4月18日,美国加利福尼亚州发生了历史上罕见的损失最大的地震,震级8.3级。圣安德列斯断层穿过旧金山市,建筑物倾毁。当时城市建筑物木结构的最多,要时间50多处同时起火,全城陷于烈焰之中,消防队和军队出动了,但是水管破裂,无水可救,加上火舌四 City, a gathering place for mankind, has experienced all kinds of hardships from the day it existed. Fire, the temperament and hard-to-tame “red boy”, often leads to cities with natural disasters and man-made calamities, devastating the buildings and their inhabitants. April 18, 1906, the United States, California, the largest loss ever occurred in the history of the earthquake, magnitude 8.3. San Andreas Fault across the city of San Francisco, the building was destroyed. At that time, most of the city buildings were wooden structures, and at the same time, more than 50 fires were needed at the same time. The whole city was caught in flames. The fire brigade and the army were dispatched. However, the pipes were broken and water was rescued.