| Melcoman, Jayasankar Madhavadas and Péter Olasz liked this |
Péter Olasz
Dec 18, 2011
Nice. What's that red flag-thing on the other track?
Dheeraj Rao
Dec 18, 2011
Thank you. That is just to signal that no train will come on that track. If a train does come while that flag is still in place, it has to stop.
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