在建筑火灾扑救过程中,当固定排烟设施无法满足火场排烟的需要时,移动式排烟设备的火场送风排烟,就成为火灾烟气控制的有效措施。本文研究了火场送风排烟对建筑灭火救援内攻作战的辅助作用,分析了不同火灾规模情况下的火场排烟策略,并提出了移动排烟设备的战斗编成方式,为灭火作战时的火场排烟提供参考。 In the construction fire fighting process, when the fixed smoke exhaust facilities can not meet the needs of the smoke exhaust, the mobile smoke exhaust ventilation equipment, it has become an effective control of fire flue gas. In this paper, the paper studies the auxiliary effect of smoke and smoke exhaust from the fire field on the building fire fighting and rescue internal attack operations, analyzes the fire smoke exhaust strategy under different fire scale conditions, and puts forward the battle compilation method of mobile smoke exhaust equipment, Fire smoke provide a reference.