Amal Bhattacharya, deputy general manager (Calcutta) of Larsen & Toubro, visited Japan last April and took extensive rides on Tokyo Metro. The rush was almost similar to what we see at any Metro station in Calcutta during peak hours. In Calcutta, we don’t have the habit of queuing up to board a Metro and so I ignored him. In Calcutta’s Metro stations, I see Railway Protection Force (RPF) personnel standing at one end of a platform. There was another device which I have not seen in Calcutta Metro.
Source: The Telegraph July 16, 2019 22:28 UTC