REQUALIFICATION OF THE GRILO TUNNEL

Description: Complete renovation of the tunnel's technical infrastructure, ensuring compliance with the highest standards of safety and operational efficiency. This work included the replacement and modernization of the Electrical, Mechanical (Ventilation and Fire Safety) and Telecommunications Systems, helping to increase the reliability and safety of road traffic in this important urban section.

Location: Lisbon

Client: Lisbon

Completion: On going (2025)