GB 50974-2014 第2.1.8条
| | Fire department connection: an interface for fire engines to supply pressurized water to the indoor fire protection system; hotel buildings must install these at conspicuous outdoor locations. |
| | Fire department connection: an interface for fire engines to supply pressurized water to the indoor fire protection system; hotel buildings must install these at conspicuous outdoor locations. |
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.