A na-ekpocha ahịhịa ahịhịa a na-ere n'èzí maka ịrụ ọrụ dị elu, nke nwere ọdịdị dị elu, ọkwa dị elu ma mara mma ma bụrụ ezigbo nhọrọ maka ikpofu ahịhịa n'èzí.
Mere nke galvanized ígwè, n'èzí spraying ọgwụgwọ, inogide, ọkọ-eguzogide, fireproof, mgbochi oxidation corrosion, oghere Owuwu na-akwalite nke ọma airflow ma na-egbochi isi isi maka ọhụrụ, dị ọcha gburugburu ebe obibi.
A na-ejikarị ebe mkpofu ígwè eme ihe n'ebe ọha na eze dị ka ọrụ ogige ime obodo, okporo ụzọ, ụlọ akwụkwọ, obodo, obodo, wdg.