The Hyderabad Metro is a rapid transit system, serving the city of Hyderabad, Telangana, India. It is the second longest operational metro network in India after the Delhi Metro (285 stations) with 57 stations and the lines are arranged in a secant model. It is funded by a public–private partnership (PPP), with the state government holding a minority equity stake. A special purpose vehicle company, L&T Metro Rail Hyderabad Ltd (L&TMRHL), was established by the construction company L&T to develop the Hyderabad metro rail project. Hyderabad Metro is the world's largest elevated Metro Rail system based on DBFOT basis (Design, Built, Finance, Operate and Transfer).