A na-ejikarị mkpuchi coils Galvalume (GL) na ụlọ, ụlọ ọrụ ọkụ, ụgbọala, wdg. N'ime ụlọ ọrụ na-ewu ụlọ, galvalume steel coils / Ibé akwụkwọ bụ nke a na-ejikarị eme ihe na mkpuchi ụlọ, gbamgbam ụlọ, wdg Galvalume (GL) coils steel / Ibé akwụkwọ dị mma isi igwe maka PPGL steel coils / Ibé akwụkwọ.