Standardised system critical for urban railway projects stockbot 0 10 01.20 09:49 https://vietnamnews.vn/society/1639490/standardised-system-critical-fo… + 0 https://vietnamnews.vn/rss/society.rss + 0 It is vital to establish a unified standard framework for urban railways in big cities in Hà Nội and HCM City.