Comment by matthew-wegner 14 years ago Pressure, or perhaps just UPS/battery installations... 1 comment matthew-wegner Reply SoftwareMaven 14 years ago I would imagine there is power backup already in place to keep the trains moving under the bay in case of a power failure.
SoftwareMaven 14 years ago I would imagine there is power backup already in place to keep the trains moving under the bay in case of a power failure.
I would imagine there is power backup already in place to keep the trains moving under the bay in case of a power failure.