What is the fire line control line?
Control line is the signal control line from the main fire engine to the spray pump control cabinet.
When a fire occurs, the fire engine sends out the fire signal and transfers it from the control line to the spray pump control cabinet. After the spray pump control cabinet receives the signal, opens the spray. Fire can be automatically sprayed when a fire occurs.
Multi line control line: a control line made of multi-core wires.
