GB 50370-2005 第2.1.10条
| | Selector valve: In a combined distribution system, a valve used to control the flow of extinguishing agent to a designated protected zone. It must be installed when multiple protected zones in a hotel share a system. |
| | Selector valve: In a combined distribution system, a valve used to control the flow of extinguishing agent to a designated protected zone. It must be installed when multiple protected zones in a hotel share a system. |
12 hotel MEP experts online, answers cite standard clauses you can verify.
Ask free →Engineering reference only — verify against project conditions and the latest codes.