| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a jet head having a silencing function for a gas-based fire extinguishing system which can reduce noise caused when a fire extinguishant gas is released.SOLUTION: In the gas-based fire extinguishing system using a fire-extinguishant gas, a silencer 3A is arranged in a jet head 1A to be installed to release the fire-extinguishant gas to a fire-extinguishing target section.</p> |
