The working principle of Boton system：
There are lots of temperature sensors installed at every corner inside the ESP units. If the temperature is too high(over 152℃ ) or flames, the temperature sensor would be broken which would send the fire sign to PLC. Then the fire-fighting procedures will start after receiving the signal as follow:
(1)Alarm rings (2) ESP stops (3) fire dampers shut down for both sides, (4) electrical butterfly valve turn on
All these actions above would be finished within 2 seconds. After 2 seconds, the fire water would come out to put off the fire.