Preventive and Corrective Maintenance for High and Medium Voltage Installations (30 Kv, 13.2 Kv and 3Kv) of Line 1 and 2 of Metro Bilbao.
Preventive and Corrective Maintenance for High and Medium Voltage Installations (30 Kv, 13.2 Kv and 3Kv) of Line 1 and 2 of Metro Bilbao.