Ikpo okwu a kwụsịrị bụ ikpo okwu na-arụ ọrụ, igwe na-ebuli elu, kabinet njikwa eletriki, mkpọchi nchekwa, ihe nkwado nkwụsịtụ, eriri eletriki, eriri waya na eriri nchekwa.
Dịka ihe dị iche iche achọrọ mgbe anyị na-arụ ọrụ, anyị nwere ụdị imewe anọ, ikpo okwu nkịtị, ikpo okwu otu onye, ikpo okwu gburugburu, ikpo okwu nkuku abụọ wdg.
n'ihi na ebe ọrụ dị ize ndụ karịa, dị mgbagwoju anya ma dịkwa iche iche. Maka akụkụ niile nke ikpo okwu ahụ, anyị na-eji usoro ígwè dị elu, eriri waya na mkpọchi nchekwa. nke ga-ekwe nkwa na nchekwa anyị na-arụ ọrụ.
Ọgwụgwọ Elu:A na-ese ihe e ji ihe na-ekpo ọkụ mee, na aluminom.