Hà Nội metro trains put on trial speed run for elevated stations stockbot 0 161 2021.12.07 04:56 http://vietnamnews.vn/society/1094305/ha-noi-metro-trains-put-on-trial… + 10 https://vietnamnews.vn/rss/society.rss + 3 Trains of the Nhổn-Hà Nội Train station metro lines were put on a trial run at a maximum speed of 80km per hour on Monday morning.