大型地下车库的消防问题日益引起人们的关注。除了合理的防火分区分隔以外,自动喷水泡沫联用灭火系统在大、中型车库应用得越来越多。该系统除了具备湿式自动喷水灭火系统灭火效率高、火灾损失小的特点外,还具有强化灭火性能、缩短灭火时间、降低火灾损失、减少灭火用水量和防 Fire safety issues in large underground garages have drawn increasing attention. In addition to a reasonable separation of fire district, automatic water spray foam fire extinguishing system in large and medium-sized garage more and more applications. In addition to the wet fire sprinkler system with high fire-fighting efficiency, fire loss is small, but also has enhanced fire-fighting performance, shorten the time of fire, reduce fire loss, reduce the amount of water and fire fighting