Why should the gas pipeline maintain a certain distance with the cable?
When the pipe is crossed with power or communication cables, its vertical net spacing shall not be less than 0.5m. Special reinforcement insulation shall be adopted for the pipe sections and cables extending above 10m on each side of the intersection.
When the gas pipeline is crossed with other pipelines, its vertical net spacing shall not be less than 0.3m. When less than.3m, the two pipes shall be provided with a solid insulating isolator; the two pipes shall be extended above 10m at each point of the intersection and shall be insulated with an extra strong insulation.
From the economic, safety and convenience considerations, we should give priority to the management of the ditch, and if the location is too small, there is no way, the case can only be added to the tube.
The gas pipe is either a bushing or a pipe trench.The casing is two larger than the pipeline, so it is better to make a leak well and leak detection in the casing.Pipe ditch in accordance with the Design Institute standards do, or later out of the matter, the responsibility is not good.