Contract Relating To Supply, Installation And Commissioning Of An Onboard System For The Inspection Of The Railway Catenary, Integrated In Five Trains (L1, L2, L3, L4 And L5), Capable Of Measuring, At Commercial Speed, Geometry Parameters, Detecting Hot Spots And Analyzing The Interaction With The Pantograph, Including The Detection Of Arcs And Impacts Of Ferrocarril Metropolità De Barcelona, S.A.