Just one of many types of rail signalling systems you can find along the tracks. This is called a cantilever system as it hangs out over the tracks. http://www.psdcovers.com/cantilever-rail-signal-eps/ 올리기 철도 신호 돛대 외팔보 레일 조명 및 신호 일러스트 벡터
Free vector pack with various artistic designs, including man silhouette, record, train rails, hills, moon, birds, dots, lines, circles and grunge splatters. 아트 아트웍 아름 다운 마법의 세계