Nnukwu spangle
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Igwe mmiri na-ekpo ọkụ galvanized ígwè nnukwu spangle maka ụlọ corrugated
A na-emepụta mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na Coil (GI) site na ịgafe akwụkwọ zuru ezu nke siri ike nke mere usoro ịsacha acid na ịtụgharị site na ite zinc, si otú a na-etinye ihe nkiri zinc n'elu.
Ọ nwere ezigbo nguzogide corrosion, paintability na ịrụ ọrụ n'ihi njirimara Zinc.Na-emekarị na-ekpo ọkụ tinye galvanized ígwè mpempe akwụkwọ na galvanized ígwè eriri igwe usoro na nkọwa bụ ihu ọma otu.
