南北线地铁故障 避雷器失修导致控制箱遭雷电击中 - Printable Version
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南北线地铁故障 避雷器失修导致控制箱遭雷电击中 - Bigiron - 15-06-2024
两周前的南北线地铁故障，是过去两年来最严重的一次。调查结果显示，电力控制箱被击中，可能是因为避雷器经年累月耗损失修，以致在雷电击中时无法如常运作。
https://zb.sg/G9AQ