Na-eji usoro nhazi nke sayensị zuru oke, ịdị elu dị elu ma nwee nnukwu aha maka iwepụ ụlọ ọrụ na-ebuli elu na-ebuli elu na ndị ahịa site na North America, Africa Europe, Africa, South America, ihe karịrị mba 6 na mpaghara.
Iji Mmemme Nlekọta Otú Ọ Dị Gị Elu zuru oke, ịdị elu kachasị elu na okwukwe dị elu, anyị na-enweta ezigbo aha ma were ọrụ aUche ndị na-eme ụgbọ elu China, Eletriki Eletriki, Anyị kwenyere na igosipụta mmekọrịta ndị ahịa nwere ahụike na mmekọrịta dị mma maka azụmahịa. Imekorita nke oma na ndi ahia anyi enyerela anyi aka imeputa otutu ngbanwe ma rigo uru. Ngwaahịa na ihe ngwọta anyị enwetala nnabata anyị zuru ebe niile na afọ ojuju nke ndị ahịa anyị zuru ụwa ọnụ.

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2. Valve Valve: Ọ nwere ike igbochi nnukwu nrụgide mgbe igwe na-aga. Imeghari nrụgide.

3. A na-agba ọsọ valve: ọ nwere ike gbada mgbe ị na-ezute ihe mberede ma ọ bụ ike.

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5.Automatic nchekwa consor: bulie ikpo okwu ga-akwụsị akpaghị aka ma ọ bụrụ na ihe mgbochi.