Antenna support bonded to tower:塔上的天线支撑平台
At least two tower legs bonded via sacrificial earth lug to tower earth electrode:至少塔体的两个脚要接入地网。
Feeder cable outer conductor bonded to earth bar via feeder grouding set:户外的馈线接头要要紧密接入接地排。
Tower and building earth electrode interconnected:机房地和塔体地要相互连接也地网上。
Bonded with jointing sleeve:焊接于扁形的地网处。
Cooper wire 50mm-2:50平方的铜导线
Ladder:走线梯
Site building:机房