GB/T 50378-2019 第8.1.2条
| **** | **Control item**: Measures shall be taken to reduce building energy consumption. MEP systems shall meet the mandatory energy-saving requirements of the current national standard "General Code for Energy Efficiency and Renewable Energy Utilization in Buildings" GB 55015, including but not limited to: air-conditioning system energy efficiency not lower than the code limits, lighting power density not higher than the target values, etc. |