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Question:

The distance from the pump button to the ground

The distance from the pump button to the ground

Answer:

A button is arranged on the surface of the fire hydrant button, and when the fire hydrant is started, the press button can be pressed directly, and the red starting indicator light of the fire hydrant button is on
Jul 31, 2017
Yellow warning pop-up, indicating that the fire control room has issued alarm information, fire alarm controller (commonly known as the alarm host)
Jul 31, 2017
After confirming that the fire pump has started running, issue a command signal to the hydrant button to light the green answer light.
Jul 31, 2017

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