Metro

Metro

Mzere woyamba wapansi panthaka unatsegulidwa ku London pa Januware 10, 1863. Anamangidwa pamalo ozama kwambiri m'dzenje lotseguka. Inalumikiza Bishops Road (Paddington) ndi Farringdon ndipo inali yaitali 6 km. London Underground inakula mofulumira ndipo mizere yambiri inawonjezeredwa. Mu 1890 njanji yamagetsi yoyamba padziko lonse inatsegulidwa, yoyendetsedwa ndi City and South London Railway, koma m’mizere yambiri kufikira 1905 ngolozo zinkakokedwa ndi masitima a nthunzi, zomwe zinafunikira kugwiritsiridwa ntchito kwa mphero ndi ma shaft kutulutsa mpweya m’ngalandezo.

Pakadali pano, pali makina opitilira 140 a metro padziko lonse lapansi. Komabe, si mizinda ikuluikulu yokha yomwe imaganiza zomanga njanji yapansi panthaka. Mzinda wawung'ono kwambiri womwe njira yapansi panthaka yamangidwa ndi Serfaus ku Austria komwe kuli anthu 1200. Mudziwu uli pamtunda wa 1429 m pamwamba pa nyanja, m'mudzimo muli mzere umodzi wa minimeter wokhala ndi masiteshoni anayi, omwe amagwiritsidwa ntchito makamaka poyendetsa anthu othamanga kuchokera kumalo oimika magalimoto omwe ali pakhomo la mudziwo, pansi pa malo otsetsereka. Chochititsa chidwi, ulendowu ndi waulere.