Inside a Railroad Crossing Gate and How it Works. Model Safetran S-20/S-40. 1080i Video.
UEDiver Backyard Railroad and Traffic Signals 9:21 2016-04-09 07:59 170 732 1 004 85

Теги

BackyardRailroadCrossingRailSignalRailroad CrossingCrossbuckSafetranRRGateLEDBaseEconoliteDCNeutralRelayNorfolk SouthernCanadian NationalTracksWRRSBellMEchanicalMechanismDemonstrationMastArmTrainEngineLocomotiveConductorBracketFlashing LightTraffic LightCoaster Train2 Track