A na-ejikarị ya maka njikọta nke Busbar na-eduzi ihe nke ihe eji arụ ọrụ na ngwa eletrik, na-amalite .}}}}}}}} E kechapụrụ alumini nke a na-eji efe efe, n'ihi ya ka a na-ekenye ngwa agha na usoro akụrụngwa nke aluminom dị larịị .
A ga-ejikọ mgbakwụnye nkwụsị na waya na lire nchedo dị iche iche {{0} na ndị na-eme mkpọtụ agaghị enwe ike idozi na mkpọchi nkwụsị, nke nwere ike ibute ihe ọghọm .
Aluminium straded waya, steel core aluminom straded waya straded teepu (ma e wezụga ya na mkpọchi mkpuchi) iji gbochie ọrụ {{2} yikwasị ya na-eme ka way 3 nke ikuku nke alumini kwesịrị ịbụ otu ihe ahụ na-emegharị nke eriri nke agwọ ahụ ga-ekpughe 10 mm, na njedebe nke eriri aluminom ka ọ ga-egbochi njedebe site na ịgbasa .