單項選擇題

基站同軸電纜饋線在機房入口處應設饋線接地排,饋線接地排應采用截面積不小于()的銅排,并采用()的鍍鋅扁鋼或不小于95mm2的多股銅導線就近與機房地網做可靠連接。

A.100mm*10mm,40mm*4mm
B.150mm*10mm,40mm*4mm
C.100mm*10mm,50mm*5mm
D.150mm*10mm,50mm*5mm

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