Makondakitala apamwamba kwambiri, Class 1 Solid conductor, Class 2 omata zamkuwa kapena aluminiyamu, otetezedwa ndi mtundu wa XLPE.
Kuyika kokhazikika kwa njira zotumizira ndi kugawa, ma tunnel ndi mapaipi ndi zina.
Pakuti zinthu sayenera kunyamula kunja mawotchi mphamvu.