Ụlọ elu Guyed
Ihe mejupụtara ụlọ elu Guyed: gụnyere ntọala ụlọ elu, kọlụm ụlọ elu, ogwe obe, mkpanaka diagonal, mkpanaka ọkụ, eriri nwoke
Ihe onwunwe: nchara nchara, gburugburu nchara, wdg, ngalaba ụlọ elu ahụ na-agbaji, na-agbakọkwa ụlọ elu ahụ.
Ọgwụ mgbochi corrosion: zinc dị ọkụ.
Uru
Obere oke ibu ifufe, nguzogide ifufe siri ike. Obere ebe nchekwa ikuku nke ụlọ elu ahụ na-enye aka maka nchịkọta data ziri ezi na ebumnuche, na-ebelata ohere dị n'etiti data a tụrụ na data n'ezie.
Ogologo: 5m-60m
Arọ: 0.5-10 tọn
Dee ozi gị ebe a ziga anyị ya