Abstract: At this stage, China's urbanization scale is gradually increasing, and the fire protection system continues to innovate in technology, but it is difficult to meet the needs of fire safety construction. High rise public buildings are crowded with people, complex internal conditions and difficult to escape, once a fire occurs, it will bring great pressure to the rescue and fire fighting work. Based on this, this paper discusses the fire characteristics of high-rise public buildings, the problems existing in the rescue of high-rise public buildings are analyzed, this paper studies the effective use strategy of indoor fire-fighting facilities in high-rise public buildings.