A na-etinye eriri ọla kọpa a na-eji ọla kọpa ekpuchi PVC a na-ekpuchi ekpuchi-ekpuchi eriri gburugburu na nnukwu oghere magnetik, na eriri, na pipeline, na-eli ozu kpọmkwem, na-atụgharị, ma nwee ike ịnagide oge a na-eme ka esemokwu ka ukwuu.
A na-etinye eriri ọla kọpa a na-eji ọla kọpa ekpuchi PVC a na-ekpuchi ekpuchi-ekpuchi eriri gburugburu na nnukwu oghere magnetik, na eriri, na pipeline, na-eli ozu kpọmkwem, na-atụgharị, ma nwee ike ịnagide oge a na-eme ka esemokwu ka ukwuu.
