Water curtain fire water supply system is mainly composed of open sprinkler, water curtain system control equipment, detection and alarm device, water supply equipment and pipe network, as shown in Figure 5-7.

Figure 5-7 Water Curtain Fire Fighting System

1- water supply pipe; 2- main gate valve; 3- control valve; 4- Water curtain nozzle; 5- Fire detector; 6- Fire Alarm Controller