Opinion | Double-Deck Trains for High-Density Metro System in Hong Kong?

Description

(An article by Dr Philip Wong Yat-lung, Deputy Director of STEAM Education & Research Centre and Pan Sutong Shanghai-Hong Kong Economic Policy Research Institute, and Mr Guo Xiongyi, Assistant Research Officer of Pan Sutong Shanghai-Hong Kong Economic Policy Research Institute, and Mr Lo Chin-ching, Project Officer of STEAM Education and Research Centre)