by Robert Paniagua
Head-end View wrote: ↑Wed Sep 25, 2019 5:21 pm And this never happened during all the testing? Un-frigging real! You wouldn't think subway train doors are any kind of new technology, but I guess all the computer control is tricky new stuff. Shame.During the testing they used plastic drums filled with water to replicate the Mk 1 human. That may work for overall weight, but wouldn't replicate a fully loaded train at rush hour with passengers leaning against the doors, walking/stepping on the threshold on, jiggling the doors (aka staring the closing process and reopening the doors before the cycle was complete). All of which adds up.