Concession Of Services For The Commercialization Of Photography Products And Services At The Stations Of The Metro Network (L1, L2, L3, L4, L5 And L11) And At The Funicular Facilities, Operated By Ferrocarril Metropolità De Barcelona, ​​Through The Installation, Operation, Replacement, Maintenance And Collection Of Automatic Machines For The Sale Of Products And The Provision Of Services At The Said Stations.