GB 50052-2009 第1.0.3条
| The power supply and distribution system design shall ensure safety, reliability, economy, and applicability, while also considering energy-saving and environmental protection requirements.
| The power supply and distribution system design shall ensure safety, reliability, economy, and applicability, while also considering energy-saving and environmental protection requirements.
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.