Metro bilaabi doonaan shahaadooyinka Auto Doors ee hawl-wadeennada Blue, Orange, Silver, Green, iyo Yellow

Isniinta, macaamiishu waxay arki karaan albaabada oo si dhaqso ah u furmaya qaar ka mid ah tareenada Blue, Orange, Silver, Green iyo Yellow iyadoo Metro bilaabaysa shahaadaynta hawlwadeennada tababaray inay isticmaalaan shaqada Auto Doors. Shahaadooyinka ayaa dhici doona toddobaadyada soo socda.

Astaantan waxay u oggolaaneysaa albaabada inay si toos ah u furmaan marka tareenku istaago madalka. Kaliya ma aha mid ammaan badan oo lagu kalsoonaan karo, laakiin sidoo kale waxay meesha ka saartaa dib u dhaca hawl-wadeennada si gacanta ah u fura albaabada.

Marka hawl-wadeennada la shahaadeeyay, Guddiga Badbaadada Metrorail ee Washington ayaa dib u eegi doona shahaadooyinka waxayna go'aansan doonaan in la oggolaado isticmaalka astaanta guud ahaan nidaamka Metrorail .

Tani waa marxaladda labaad ee hirgelinta nidaamka. Metro bilaabay isticmaalka Auto Door ee khadka Red Diseembarkii hore waxayna heshay in ka badan 750,000 albaab oo guul leh, ammaan ah, oo si dhaqso leh loo furay.

Hadda, hawl-wadeennada waxaa laga rabaa inay albaabada tareenka gacanta ku furaan oo xiraan. Waxaa la faray inay madaxooda daaqadda ka soo saaraan, qaataan dhowr ilbiriqsi si ay u xaqiijiyaan inay albaabada dhinaca saxda ah ee tareenka furanayaan, ka dibna riixaan badhan si ay albaabada u furaan. Hannaanka wuxuu qaadan karaa ilaa 15 ilbiriqsi wuxuuna dhacaa in ka badan 20,000 jeer maalintii guud ahaan nidaamka.

Auto Doors, calaamadaha madal waxay si toos ah u sheegaan tareenka dhinaca uu furayo marka uu gaaro madal kasta oo saldhig ah. Hawl-wadeennadu weli waxay madaxooda ka saari doonaan daaqadda si ay u hubiyaan in qof walba si nabad ah uga baxay ama uu fuulay ka hor inta aysan si gacanta ah u xirin albaabada.

Metro si dhow ula shaqeysay Washington Metrorail Safety Commission si loo horumariyo tallaabadan barnaamijka otomaatiga. Waxaan u mahadcelinaynaa iskaashigooda.