Nkọwa
Nkà na ụzụ

Nke a bụ ụfụfụ ebe nchekwa U{0} ohiri isi olu nwere okpu.
Mgbe ịchọrọ ihi ụra n'ìhè, iji ohiri isi a nwere ike ime ka ị dị ka abalị.

Enwere ike iji ohiri isi a n'ọfịs, n'ụlọ, n'ụgbọ ala, na n'ụgbọelu.

Nke a na ụfụfụ ebe nchekwa U{0}nwere ike ịfụkọta ohiri isi olu n'ụzọ dị mfe ma tinye n'ime akpa nchekwa,
nke dị mma iburu na njem na-enweghị ohere.
Ihe nchịkọta dị ọkụ: ebe nchekwa ụfụfụ u shape olu ohiri isi na okpu, China ebe nchekwa ụfụfụ u shape olu ohiri isi na okpu na-emepụta, ndị na-ebu, factory
Nke gara aga
Ohiri isi njem na okpuZipu ozi










