What is the primary approach to extinguishing a fire in a confined space?

The primary approach to extinguishing a fire in a confined space involves removing the fuel source. In a confined space, the typical fire triangle (heat, fuel, and oxygen) can create an intensified environment for combustion due to limited ventilation. By eliminating the fuel source, the fire cannot sustain itself and will eventually be extinguished.

This method is particularly effective in confined spaces where other suppression methods, such as using water or foam, may be less viable due to the risk of spreading fire or creating hazardous conditions, like steam production or restricted airflow. Removing the fuel can involve various strategies, such as restricting access to combustible materials or utilizing barriers to limit the fire's spread.

While using water spray, removing heat, and filling the area with foam are common fire suppression methods, in confined spaces, removing the fuel source remains the most reliable approach to ensure safety and effective fire control.