全向天线在屋顶上安装时,全向天线与天线避雷针之间的水平间距、全向天线收发水平间距、全向天线离塔体距离、定向天线离塔体距离分别是( )
A2.5m,3.5m,1.5m,1.0m
B2.5m,3.5m,1.0m,1.5m
C3.5m,2.5m,1.5m,1.0m
D1.0m,1.5m,2.5m,3.5m
A2.5m,3.5m,1.5m,1.0m
B2.5m,3.5m,1.0m,1.5m
C3.5m,2.5m,1.5m,1.0m
D1.0m,1.5m,2.5m,3.5m