| 摘要 |
The cross arm of a strong pole for power lines, consisting in that the structure (8) with an insulator string (4) hanged which supports a bridge conductor (6), is located at the end of this crossbar and in a further distance from the pole shank (1) than the structure (7) for hanging pull-off insulating strings (3) for conductors (5) of the section.<IMAGE>
|
