What type of roll facilitates a quick connection to other couplings?

The donut roll is designed specifically for ease of connection to other couplings, making it a practical choice for firefighters who need to quickly access hoses and fittings during operations. When rolled in this manner, the hoses can be easily unrolled and connected to various couplings without excessive tangling or difficulty. This is particularly beneficial in emergency situations where time is critical.

The donut roll creates a compact and manageable bundle that minimizes kinks and allows for a fast deployment. It is also effective for storage and transportation, as the round shape can easily fit into apparatus compartments or be stacked without taking up too much space. Overall, the donut roll’s structure provides the right balance of convenience and efficiency, enhancing quick connection capabilities in a firefighting context.