Metros
Esquema
Jerarquía
sistemas y grupos de objetos > sistemas > <sistemas por función> > sistemas infraestructurales > sistemas de transporte > transporte público > <transporte público por forma> > sistemas de transporte por rieles > sistemas de transporte de tren rápido
Descripción
Underground railway systems used to transport large numbers of people within urban and suburban areas typically by means of trains comprised of a number of cars operated on the multiple-unit system. Subways are usually built under city streets for ease of construction, but they sometimes must pass under rivers. Outlying sections of the system usually emerge aboveground, blending into conventional railways or elevated transit lines.
URI original del concepto
Otros términos
- subways [en]
- underground railways [en]
- subway [en]
- metros (subways) [en]
- subway lines [en]
- U-bahns [en]
- underground railway [en]
- underground railroads [en]
- underground railway systems [en]
- undergrounds (railway systems) [en]
- railways, underground [en]
- metro's [nl]
- metro [nl]
- metro [es]
- ferrocarril subterráneo [es]
- subterráneo (ferrocarril) [es]
- tren subterráneo [es]