When protecting a taller building from a fire in a short building, where should hose lines be directed?

Directing hose lines through exposed windows onto the fire below is the most effective strategy when protecting a taller building from a fire in a shorter building. This method allows firefighters to apply water directly to the source of the fire, effectively cooling hot gases and preventing the fire from spreading vertically to the taller structure. It also helps in protecting any potential exposures by creating a barrier of cool air, thereby minimizing the chance of a fire-related incident affecting upper floors of the taller building.

Using hose lines through windows allows for better reach and targeting of the flames, especially when trying to combat the fire that may threaten adjacent structures. This technique is particularly beneficial in controlling smoke and preventing it from infiltrating the taller building, which could endanger lives and complicate firefighting efforts. Overall, this approach aligns with effective fire tactics, emphasizing direct engagement with the fire in order to mitigate risks and protect life and property in surrounding structures.