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Railway electric traction : The contact line upgrade of 540 mmq at 300 km/h, about the Arezzo-Valdarno route "DD.ma Firenze-Roma lines"

 





Railway electric traction : the contact line replacement of 540 mmq, about the Arezzo-Valdarno route "DD.ma Firenze-Roma lines"

 





Railway electric traction : the contact line replacement of 540 mmq, about the chiusi- arezzo route "DD.ma Firenze-Roma lines"

 





Primary Rail:Electroduct of 132Kv No.803New Electrical Connection about the Pietramala's traction substation

   
....avanti