Video Transcription
Incorporated.
The first of these is a shock absorption device in the head of the train.
The device, operated with holes like a honeycomb, works to absorb the full force of the impact without disabling the rest of the train.
It's capable of absorbing a head-on collision with an object weighing as much as 700 kilograms, even while the train is running at top speed.
The designers then set about adding a repetitive measure, improving the train's brakes to make it come to a stop even faster than before.