Cable transit from one side of tunnel to another side shall apply the rigid fixed-caliper for fixing.

电缆从隧道一侧过渡到另一侧时，应采用刚性固定卡固定。

youdao

Cable transit from one side of tunnel to another side shall apply the rigid fixed-caliper for fixing.

电缆从隧道一侧过渡到另一侧时，应采用刚性固定卡固定。

youdao