城市在迅猛发展,高楼林立,随之而出现的是高层火灾,但高层建筑防火设备比较完备,防火建材的应用和完善的自动灭火装置使火灾的发生率就降低了。然而,上海还有不少像“石库门”建筑的旧住宅,这些住房木结构较多,加上电线老化,一不小心就会发生火灾,万不可掉以轻心。小林一家三口住在“石库门”居民住宅的三楼。三楼共有八户居民,小林住最里面,上楼出楼梯口还要走20米才到家门口。虽然有点不方便,但比较安静。这天晚上,小林的女儿做作业做到深夜12点,陪做作业的小林夫妇安顿好女儿入睡,自己才上床。可能是太疲倦的缘故,小林夫妇上床后就打起了呼噜。不知道过了多少时间,小林夫妇突 The rapid development of cities, high-rise buildings, followed by high-rise fire, but the high-rise building fire safety equipment is relatively complete, fire-resistant building materials and improve the application of automatic fire extinguishing device to reduce the incidence of fire. However, there are a lot of old buildings in Shanghai, such as “Shikumen” buildings. These houses have a lot of wooden structures and, together with the aging of the electric wires, fire accidents happen by accident and must not be taken lightly. Kobayashi family of three live in the “Shikumen ” residential buildings on the third floor. A total of eight residents on the third floor, Kobayashi live the most inside, upstairs stairs but also walk 20 meters to the door. Although a bit inconvenient, but relatively quiet. That night, Kobayashi daughter to do homework late at night, accompanied by homework Kobayashi couples settle their daughters fall asleep, before they go to bed. It may be too tired, Kobayashi couple snoring after playing. Do not know how much time, Kobayashi couple sudden