GB 50261-2017 第9.0.8条
| **** | In outdoor valve chambers, the control valve on the inlet pipe should be inspected once every quarter to verify that it is fully open. |
| **** | In outdoor valve chambers, the control valve on the inlet pipe should be inspected once every quarter to verify that it is fully open. |
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.