[問題] 沙崙站為何要有一支天線指向高鐵站
今天在高鐵月台候車的時候,看著台鐵沙崙站的月台軌道的終點,
往上一看,有一個柱上面有一跟避雷針以及兩根魚骨天線。
一根指向鐵道,另外一根指向高鐵車站。
指向鐵路的,很容易理解,但另外一根指向沒有鐵軌的對側
這我就不懂了。
不知為何要讓旅客承受多餘的電磁波呢?
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