A na-eji ngwaahịa a na-ebuga mmiri, mmanụ, gas n'okpuru ọnọdụ ọrụ nkịtị na ụlọ ọrụ mmepụta ihe, ugbo, ụgbọ mmiri, ụlọ na ezinụlọ.
A na-eji eriri nri a na-eji emepụta ihe oriri pụrụ iche, a pụkwara iji ya na-ebuga mmiri ara ehi, ihe ọṅụṅụ, mmanya na-egbu egbu, biya, jam na nri ndị ọzọ.
A na-eji ihe pụrụ iche mee eriri eji eme ihe oriri.Ọ dị ọkụ, na-agbanwe agbanwe, na-adịgide adịgide, na-adịghị egbu egbu, na-enweghị isi, nghọta.
PVC eriri mesikwuru sooks nwere magburu onwe kemịkalụ na anụ ahụ onwunwe, nnọọ ezigbo maka ibufe mmiri, mmanụ na gas, ọtụtụ ebe na-ewu, ugbo, ịkụ azụ, oru ngo, ezinụlọ na ulo oru ọrụ.