In July 2021 Unitel Engineering LLC executed the project: «Power lines 220 kV Lesozavodsk-Spassk-Dalnevostochnaya»ю The following services at Primorskaya HPP –SS 500 kV Dalnevostochnaya, SS 220 kV Arsenyev-2, SS 220 kV NPS-41 were provided:
- Delivery of equipment;
- Erection and commissioning of cabinets of PKUS SR 24 Teleprotection equipment.
