▁Thus , ▁Line ▁ 2 ▁will ▁become ▁a ▁north - s outh ▁line , ▁and ▁Line ▁ 3 ▁will ▁become ▁an ▁east - west ▁line . ▁A ▁new ▁transfer ▁station ▁between ▁L ines ▁ 2 ▁and ▁ 3 ▁will ▁be ▁built ▁at ▁C ours ▁Saint - Louis . ▁ ▁Rol ling ▁stock ▁▁ ▁Custom ized ▁Bomb ard ier ▁F lex ity ▁Out look ▁tr ams ▁are ▁used ▁on ▁the ▁new ▁tram ▁line . ▁Com posed ▁of ▁five ▁art ic ulated ▁sections , ▁they ▁are ▁ 3 2 . 5 ▁m ▁long ▁and ▁ 2 . 4 m ▁wide . ▁Tw enty - six ▁tr ams ▁have ▁been ▁delivered ; ▁forty ▁will ▁be ▁needed ▁in ▁ 2 0 1 1 . ▁They ▁can ▁be ▁extended ▁by ▁ 1 0 ▁m ▁by ▁adding ▁two ▁additional ▁art ic ulated ▁sections . ▁ ▁Their ▁exterior ▁and ▁interior ▁appearance ▁was ▁designed ▁by ▁MB D ▁Design . ▁The ▁exterior ▁res emb les ▁the ▁h ull ▁of ▁a ▁ship , ▁and ▁the ▁driver ' s ▁cabin ▁res emb les ▁the ▁bow . ▁A ▁light ed ▁circle ▁displays ▁the ▁colour ▁of ▁the ▁line ▁the ▁tram ▁is ▁on . ▁Inside ▁the ▁tram , ▁the ▁floor , ▁walls ▁and ▁ce iling ▁are ▁col oured ▁blue , ▁and ▁seats ▁and ▁shut ters ▁are ▁made ▁of ▁wood . ▁ ▁Operation ▁ ▁The ▁tram ▁network ▁is ▁run ▁by ▁Le ▁Tr am , ▁a ▁cons ort ium ▁of ▁Rég ie ▁des ▁trans ports ▁de ▁Marse ille ▁and ▁Ve olia ▁Transport . ▁The ▁proposal ▁to ▁priv at ize