Bee mbọ mbọa na-eji ya maka ịtinye osisi n'ime ihe ndị e ji akpụ akpụ, nkwonkwo ngwa agha, mgbidi brik, na kọmpụta ọhụrụ.
Ihe na-adịghị mma na ọkpụkpụ tapered na-ebelata nkewa.Ihe na-adịghị mma na ọkpụkpụ tapered na-ebelata nkewa.Usoro ọgwụgwọ okpomọkụ na-abawanye
iguzogide ekwe mgbe a na-ebuba ya n'ime osisi siri ike ma ọ bụ masonry. Elu: Polish Bright, Electro galvanized and Hot Dipped Galvanized.
Ihe nke Carbon Steel 45 ji.Ntu siri ike .Njirimara bụ:Bepụ ntu ntu dị larịị.
Ogo mbụ, echekwara nchekwa