Triangular mash structure tower single lightning arrester was fixed, uninterruptable power system (UPS) and surge protective device (SPD) have been running in the station building.

 
  • 架设三角形网状结构的塔式独立避雷针,站台建筑物内部使用UPS不间断电源和浪涌保护器。
今日热词
目录 附录 查词历史