| 摘要 |
An indoor fire-fighting equipment of a building is provided to prevent the spread of fire due to the supply of gas by intercepting the gas that is supplied to the indoor space even if a locking device is broken. An indoor fire-fighting equipment of a building includes a cooking table, a water supply pipe(20) and a gas supply pipe(30). The water supply pipe includes an indoor water supply pipe and an outdoor water supply pipe. The gas supply pipe includes an indoor gas pipe and an outdoor gas pipe. The indoor water supply pipe is disposed in the room of the building, and plural sprinklers are disposed in the indoor water supply pipe. The outdoor water supply pipe is connected to the indoor water supply pipe to supply water. A gas opening/closing device interlocking with the water supply opening/closing device is installed on the outdoor gas pipe.
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