A na-eji waya carbon ígwè dị elu mee ntupu waya.Enwere ike itinye usoro abụọ na-ekpo ọkụ tinye-galvanized na teknụzụ galvanized na ntupu waya.Usoro efere zinc nka mgbe ịgbado ọkụ.Ngwunye waya nwere elu ntupu dị larịị, ntupu nha nha nke ọma, isi ihe gbadoro anya siri ike, yana ihe na-egbuke egbuke n'elu.Ọbụna mgbe a na-egbutu ya n'ime obere akụkụ, ntupu anaghị apụta.
Enwere ike iji ihuenyo mee ihe n'ọtụtụ ebe, dịka:eriri nko galvanized, eriri nko plastik, ntupu diamond, ntupu nko plastik, ntupu diamond, ntupu diagonal, nko ntupu, ntupu nchebe, ngere ozuzu na ụgbụ, ntupu waya ozuzu, nko nko, obere akpa Seine, galvanized waya ntupu, wdg. .
Ihe:elu mma obere carbon ígwè waya, galvanized waya, ígwè waya, igwe anaghị agba nchara waya.
Atụmatụ:adịghị mfe corrosion, ogologo ndụ, bara uru ike ugwu green waya ntupu, mkpọda green net mmetụta edo ntupu, ezigbo ntupu elu, mfe ịkpa ákwà, mara mma na-emesapụ aka, elu àgwà ntupu, obosara ntupu na oké waya dayameta.
Na-eji:ọtụtụ ebe eji na coal m, okporo ụzọ, ụgbọ okporo ígwè, okporo ụzọ guardrail net akụrụngwa, na-ejikwa n'ime ime mma, ịzụ ọkụkọ ọbọgwụ ọgazị obere akpa Seine, ígwè na ngwá nsu, n'ibu akụrụngwa nnyefe netwọk, egwuregwu venues nsu, okporo ụzọ green belt chebe net, na Ihuenyo mgbe emechara n'ime igbe, n'ime okwute, ka ọ bụrụ ụgbụ okwute, nke a na-ejikwa echekwa embankment, mkpọda, okporo ụzọ na akwa mmiri na injinia obodo ndị ọzọ.
