| 摘要 |
PROBLEM TO BE SOLVED: To provide gaseous system fire fighting equipment capable of reducing construction cost, and improving freedom degree of design.SOLUTION: The gaseous system fire fighting equipment comprises: plural gas storage containers 5 for storing fire fighting gas respectively; a piping 3 as introduction means for introducing fire fighting gas stored in the plural gas storage containers 5 to a protection zone 1; and a duct 2 for discharging the fire fighting gas from the protection zone 1 to which the fire fighting gas is introduced. A valve opening period of one of the plural gas storage containers 5 is set to be different from a valve opening period of other gas storage container, when the fire fighting gas is introduced to the protection zone 1.SELECTED DRAWING: Figure 1 |
