Iwo tambo dzemuchadenga dzakasungwa dzakagadzirirwa mitsara yekugovera pamusoro ine insulated neutral messenger yakagadzirwaAAAC, ine insulated aluminium phase conductors yakakuvadzwa nehutsinye pamusoro payo.Inogona kushandiswa kumisikidzwa yekumisikidza sematambo emagetsi epamusoro kusvika ku1000V.