Large Volume Water Delivery keeps an open mind about old and new concepts in hose evolutions and fire stream productions. Large diameter hose is not the only fix; it needs to be blended with the latest innovations in moving water. Offensive large flow water delivery operations are critical to the fireground operations. Sometimes you need more than a single supply line. Sometimes you need dual pumping and a relay that extends 1,300 feet. Features:How to measure water flow for fire suppressionHow to develop pump discharge pressuresDiscover new concepts of moving big water and the improved methods of moving big water on the fireground