Enwere ike iji ngere ndị a gbachiri agbachi were kwachie oghere dị na ngere ahụ, mee ka ngere ahụ dịkwuo elu, gbochie ụmụ anụmanụ ịbanye n'okpuru, ma chebe osisi na osisi.
N'otu oge ahụ n'ihi na nke a waya ntupu na-mere nke galvanized ígwè, elu agaghị mfe nchara ngwa ngwa, nnọọ ihu igwe na-eguzogide na waterproof, elu tensile ike, dị nnọọ mma maka ichebe gị onwe ihe onwunwe ma ọ bụ anụmanụ, osisi, osisi, wdg.