ICNEA 4861—Energy-saving engineering construction

Where 4861 sits

1. E Construction industry
2. 48 Civil engineering construction industry
3. 486 Energy-saving and environmental protection engineering construction
4. 4861 Energy-saving engineering construction

What 4861 includes

• Including the following energy-saving engineering construction activities：
• Construction activities of coal-fired industrial boiler (kiln) renovation project
• Cogeneration engineering construction activities
• Waste heat and pressure utilization engineering construction activities
• Conservation and substitution of petroleum engineering construction activities
• Motor system energy-saving engineering construction activities
• Energy systematization optimization engineering construction activities
• Construction activities of building energy-saving projects
• Green lighting engineering construction activities
• Energy-saving engineering construction activities of government agencies

4861 in other systems