GB 50084-2017 第2.1.8条
| | **Sprinkler head**: A component that activates automatically under heat at a specified temperature and pressure, and discharges water in a designed spray pattern and flow rate to extinguish fire. |
| | **Sprinkler head**: A component that activates automatically under heat at a specified temperature and pressure, and discharges water in a designed spray pattern and flow rate to extinguish fire. |
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