| 摘要 |
PURPOSE: A pressure sprinkler is provided to facilitate pressurized water spraying without discontinuation of fire fighting water. CONSTITUTION: A pressure sprinkler comprises: a first cylinder(100-1) which spouts fire fighting water through the pressure of the gas provided from the outside; and a second cylinder(100-2) which spouts fire fighting water through the pressure of the gas from the outside. The first cylinder and second cylinder alternatingly spouts the fire fighting water.
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