FIRE EXTINGUISHING APPARATUS IN ELECTRIC POWER TUNNEL AND OPERATION METHOD THEREOF

摘要

The present invention relates to a fire extinguishing apparatus in an electric power tunnel and an operation method thereof, and more specifically, to the fire extinguishing apparatus extinguishing fire by discharging a reinforcing liquid in the event of the fire in an electric power tunnel, and the operation method thereof. The fire extinguishing apparatus of the present invention comprises: a sensing unit; a starting valve; and an activating valve.;COPYRIGHT KIPO 2020