If your arm is caught in closing doors at a station, are there automatic sensors to save your arm from injury?
Md Ariful Islam
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এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
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পিজিটি(মেডিসিন)
Modern rolling stock is equipped with sensors that can tell when something is trapped. However, older trains do not have this feature and could cause some injury. If something is trapped in these older doors, pull the Egress handle to disable the door.
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