How do firefighters decide on the size and type of hoseline to use?

Firefighters determine the size and type of hoseline to use primarily by considering the water supply and the layout of the building. This approach ensures that they can effectively deliver the necessary volume of water to suppress the fire while maintaining an adequate pressure. A well-planned hoseline selection takes into account factors such as the distance from the water source to the fire, the available pressure in the system, and the specific features of the building, including its size, height, and construction materials.

While the availability of hose and the size of the fire are important factors, they are secondary considerations compared to the need to ensure that the hose can adequately supply water at sufficient pressure to combat the fire effectively. Additionally, proximity to the fire truck is often not a reliable indicator of the best hoseline choice, as operational effectiveness should prioritize the specific conditions encountered at the scene.