Iji Mmemme Nlekọta Onyinye Sizuru Oke, Okpukpe dị elu na nke dị egwu, anyị na-emeri nnukwu ihe a maka China ewry ew 46 4 Walk Mobilic Scomporylọ ọrụ na-ebugharị Ugbo ala Yonsland, Eletrik kachasị mma na-agbada maka ndị okenye , Ugbo ala batrị zuru oke , abụba taya taya ,Igwe eji eletriki maka ndi okenye . N'ihi na ịjụta ihe ndị ọzọ na-ajụ na-echeta mgbe ịla azụ mgbe anyị kpọtụrụ anyị. Daalụ - nkwado gị na-akpali anyị. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Guyana, Guyana, Brasilia, Malta, Zimbabwe. Site na otu ndị injinia nwere ahụmahụ na hose aha na mmepe, anyị na-eji ohere ọ bụla kpọrọ ihe kachasị mma maka ndị ahịa anyị.