Just out of curiosity, why do you need to push the button to get off the train? Sounds like a thing you often see in bus but I've never seen anything like this in a subway. 単なる好奇心ですが、電車を降りるにはなぜボタンを押す必要があるのでしょうか? バスではよく見かけるようですけど、電車ではこんなの見たことありません。(Google translated)
In rural Japan, there is little passenger boarding and exiting. Therefore, doors are opened and closed with a button to maintain the temperature inside the car. In the city, all doors open and close automatically.
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Just out of curiosity, why do you need to push the button to get off the train? Sounds like a thing you often see in bus but I've never seen anything like this in a subway.
単なる好奇心ですが、電車を降りるにはなぜボタンを押す必要があるのでしょうか? バスではよく見かけるようですけど、電車ではこんなの見たことありません。(Google translated)
In rural Japan, there is little passenger boarding and exiting. Therefore, doors are opened and closed with a button to maintain the temperature inside the car.
In the city, all doors open and close automatically.
@@meitetsu1704 So it's for the passenger comfort! Now I understood. Thanks for your comment :)