Difference between revisions of "Subway"
Jump to navigation
Jump to search
(Created page with "A subway system or mass rapid transit, underground, elevated railway, metro or metropolitan railway system is an electric passenger railway in an urban area...") |
|||
| (8 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| + | [[Category:Urban object]][[Category:Mobility]] |
||
| − | A subway system or [[Mass transport|mass rapid transit]], underground, elevated railway, metro or metropolitan railway system is an electric passenger railway in an urban area with a high capacity and frequency, and grade separation from other traffic<ref>From: http://en.wikipedia.org/wiki/Rapid_transit. Retrieved on April 5, 2012</ref>. Due the large flows of people, the relatively ‘openness’ of the systems and the potential to cause large-scale disruption and fear , subway systems are very vulnerable for [[Security|security threats]]. |
+ | [[image:Metro_Allende.png|thumb|right|300px|metro in Allende]]A '''subway''' system or [[Mass transport|mass rapid transit]], underground, elevated railway, metro or metropolitan railway system is an electric passenger railway in an urban area with a high capacity and frequency, and grade separation from other traffic<ref>From: http://en.wikipedia.org/wiki/Rapid_transit. Retrieved on April 5, 2012</ref>. Due the large flows of people, the relatively ‘openness’ of the systems and the potential to cause large-scale disruption and fear , subway systems are very vulnerable for [[Security|security threats]]. |
| + | |||
| + | {{references}} |
||
Latest revision as of 12:20, 28 May 2015
A subway system or mass rapid transit, underground, elevated railway, metro or metropolitan railway system is an electric passenger railway in an urban area with a high capacity and frequency, and grade separation from other traffic[1]. Due the large flows of people, the relatively ‘openness’ of the systems and the potential to cause large-scale disruption and fear , subway systems are very vulnerable for security threats.
Footnotes and references
- ↑ From: http://en.wikipedia.org/wiki/Rapid_transit. Retrieved on April 5, 2012
