Considering the use of bare overhead wires in the past years and the risk (human contact, collision with metal objects or lightning strike) available for the use of bare overhead wires and also the density of human communities in cities, one way to reduce this risk is to replace These are the wires.
This model of irradiated cables is used in low voltage networks.
Of course, for the medium pressure network, three strands of twisted medium pressure cable are used along with steel harness.