Importance

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Abstract

A fire extinguishing tank having a fixed floor watering device for responding to a fire of an electric vehicle charging station, includes a quadrilateral frame-shaped embedded groove formed on a bottom surface at a parking position of the electric vehicle charging station to surround an entering vehicle, and a tube storage part fixedly inserted into the embedded groove. The tube storage part has a storage body in which a receiving groove having a certain width and depth is formed, a gas injection type multi-wall tube having a central hole is accommodated in the storage body, an upper opening of the storage body is opened or closed by a cover, and, when a gas injection type multi-wall tube is inflated as air is injected therein, the opening/closing cover is automatically opened, and the inflated gas injection type multi-wall tube forms the tank to surround the vehicle from all sides.

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First Claim