Aha ahia: aluminom windo sọsh otu n'ime usoro ọgwụgwọ aluminom dị elu: 1.2mm elu elu elu: ntụ ntụ na-emeghe ụlọ ọrụ na-emeghe bul na-emeghe. Anyị na-enye oke mma na nnyefe ngwa ngwa ma na-enye ezigbo profaịlụ nke mkpụrụ osisi alumini anyị nwere ike ịmepụta mkpakọrịta dịka mkpa gị na oge dị elu. Profaịlụ nke aluminom iji mezuo ihe ị chọrọ