1车下空间火灾的严重性车辆发生火灾,颇受人们关注。火灾发生在司机驾驶室内和乘客车厢,还能及早发现,并及时灭火,唯独火灾发生在车下空间,那真是束手无策,毫无办法。特别是车下空间起火,往往会使车辆报废。车下空气流动速度很快,可以助长火势的扩展。从结构上讲,车下平均分布 A serious problem of fire under the car fire vehicles, quite popular attention. The fire occurred in the driver’s cab and passenger compartment, but also early detection and fire, fire alone in the car space, it really helpless, no way. In particular, the space under the car fire, vehicles will often scrapped. The rapid movement of air under the car can contribute to the expansion of the fire. From the structural point of speaking, the average car under the distribution