- address Pernik city, 71 St. St. Kiril and Metodi str.
- email office@nadejdavi.com
- phone +359 888 30 23 27
High-voltage distribution powerlines 2019
High-voltage distribution powerlines 2019
High-voltage distribution powerlines 2019: 400 kV between “Maritza Iztok” and “Burgas”