Igwe na-akwakọba
Igwe ndokọba egwuregwu Zk zuru oke akpaaka
ZK usoro zuru oke akpaka iko stacking igwe bụ ọhụrụ na elu imewe na mbukota igwe ụlọ ọrụ, karịsịa adabara obere rọba iko, siri ike stacking plastic iko.
The stacking igwe na-azọpụta ọrụ, elu arụpụtaghị ihe, ala mkpọtụ.Igwe ahụ bụ ngwa mgbakwunye kacha dakọtara na mmepụta nke ụlọ ọrụ iko plastik.