English: Semaphore type signals controled by the electric signal box Friedberg at the line Friedberg-Friedrichsdorf. The lamps equipped with LEDs got their energy from two solar cells. They were replaced by modern light signals in October 2015.
日期
摄于2007年4月19日
来源
自己的作品
作者
MdE
许可协议
Update (11.02.2025): Open Street Map, Open Database License "ODbL" 1.0
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