Black Aluminom Security Nche

Black aluminom Block bụ ihe owuwu nke aluminom mee, ma kpuchie ya na agba ojii. Profaịlụ aluminom nwere ezigbo corrosion iguzogide, dị elu, nghọta dị mma. Enwere ike iji ụgbụ nche maka nchebe nke ibo ụzọ na windo, ịchọ mma nke ụlọ, na nchebe nke akụrụngwa nke ubi. Na mgbakwunye, n'ihi ọdịdị ya mara mma na mmesapụ aka ya, a na-ejikarị ya mma n'ime ụlọ. Ọ bụghị naanị na ụgbụ alluminom bụghị naanị na uru ọ bara, kamakwa nwere ụfọdụ ihe eji achọ mma n'ihi ọdịdị ya pụrụ iche. Mpaghara anyị na-emepụta profaịlụ Aluminom kemgbe 1988, anyị nwere ike ịmịlite profaịlụ a aluminom dịka ihe osise gị si dị. Anyị kwenyere na ụlọ ọrụ anyị ga-abụ onye ọ bụla a pụrụ ịdabere na ya nke aluminom Idefule Aluminium .