| 31100000 |
Electric motors, generators and transformers |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 31210000 |
Electrical apparatus for switching or protecting electrical circuits |
Electricity distribution and control apparatus |
| 31220000 |
Electrical circuit components |
Electricity distribution and control apparatus |
| 31681400 |
Electrical components |
Electrical accessories |
| 45315100 |
Electrical engineering installation works |
Electrical installation work of heating and other electrical building-equipment |
| 31600000 |
Electrical equipment and apparatus |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 45310000 |
Electrical installation work |
Building installation work |
| 45317300 |
Electrical installation work of electrical distribution apparatus |
Other electrical installation work |
| 45315000 |
Electrical installation work of heating and other electrical building-equipment |
Electrical installation work |
| 31200000 |
Electricity distribution and control apparatus |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 45315300 |
Electricity supply installations |
Electrical installation work of heating and other electrical building-equipment |
| 51110000 |
Installation services of electrical equipment |
Installation services of electrical and mechanical equipment |
| 51112100 |
Installation services of electricity distribution equipment |
Installation services of electricity distribution and control equipment |