gerrit carstensen
gerrit carstensen
Distant signal
When the interlocking signal is pulled into the clear position the distant signal changes from yellow to green. When the interlocking signal is at stop, the distant signal shows "proceed, prepared to stop"
2,503
views
6
faves
1
comment
Uploaded on April 21, 2016
Distant signal
When the interlocking signal is pulled into the clear position the distant signal changes from yellow to green. When the interlocking signal is at stop, the distant signal shows "proceed, prepared to stop"
2,503
views
6
faves
1
comment
Uploaded on April 21, 2016