Wikipedia: "The TGV Duplex is a French high-speed train of the TGV family, operated by SNCF, the French national railway company. It is unique among TGV trains in that it features bi-level carriages. The Duplex inaugurated the third generation of TGV trainsets, and was specially designed to increase capacity on high-speed lines with saturated traffic. With two seating levels and a seating capacity of 545 passengers, the Duplex maximizes the number of passengers carried in one trainset. While the TGV Duplex started as a small component of the TGV fleet, it has become one of the system's main workhorses."
Languedoc-Roussillon is a French region which is composed of five departments. It is bounded by Spain, Andorra in the south and along the Mediterranean Sea (Gulf of Lions). Other French region limit the regions of Languedoc-Roussillon: Provence-Alpes-Cote d'Azur, Rhone-Alpes, Auvergne, Midi-Pyrenees. The natural boundaries are the Pyrenees and the so-called threshold Lauragais, the Cévennes and the Rhône.In 2004, the Regional Council chose a joint new logo symbolizes the sun, which has the motto: "Living in Septimania. In fact, the current president of the Regional Council, Georges Freche wanted to rename the area "Septimania", but then it has to do so. Septimania is an old name, used since the fifth century for the region, but the Department of Lozère was not yet among them. Above all, the Catalans rejected by an overwhelming majority of this amendment. After numerous protests, including a demonstration of about 8,000 people on the 8th October 2005 in Perpignan, Georges Freche was the project of Bezeichnugsänderung in "Septimania" and the name of the region Languedoc-Roussillon "is introduced as an official designation for the Regon.The languages of the region along with French, Occitan (Languedoc, Auvergne, Provence), and Catalan. The name of the region favors Lengadòc-Rosselhon Occitan and Catalan Rosselló-Llenguadoc.