What are the safety requirements when using new energy wire and cable?

I. What are the safety requirements when using new energy wires and cables?1. When new energy wires and cables are crossed, the high-voltage cable should be below the low-voltage cable. If one of the cables passes through the pipe for protection, or separated by a partition within 1m before and after the crossing point, the smaller allowable distance is 0.25m.2. When the cables are close to or cross the hot pipe, if there are insulation measures, the small distance between the parallel and the cross is 0.5m and 0.25m respectively.3. When the cables cross the railroads or roads, they should be passed through the pipe for protection, and the protection pipe should extend out of the railroad track or road surface 2m away.4. The distance between the new energy wire and cable and the foundation of the building should ensure that the cable is buried in the building outside the bulk water; when the cable is introduced into the building, it should be protected through the pipeline, and the protection pipeline should also be over the bulk water of the building.5. The distance between the cable buried directly in the ground and the grounding of the general grounding device should be 0.25-0.5m; the depth of burial of the cable buried directly in the ground is generally not less than 0.7m The cable should be buried under the frozen soil layer.

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