Njirimara
Ihe mgbochi ụda nwere uru atọ bụ isi: mbelata mkpọtụ nke ọma, ịdịte aka, na ikuku na nnyefe ọkụ. Nchikota nke oghere ndị gbawara agbawa na ụda na-amịpụta ụda na njikarịcha njikarịcha na-enye ngwọta ahaziri maka mkpọtụ na ụda ugboro dị iche iche; A na-ejikọta mkpụrụ osisi metal dị elu na teknụzụ mgbochi corrosion ugboro atọ iji hụ na ejiri ngwaahịa ahụ mee ogologo oge na kwụsie ike na gburugburu ebe siri ike;
Ngwa
Ụgbọ njem: okporo ụzọ, viaducts, ụgbọ okporo ígwè, ọdụ ụgbọ elu
Ụlọ ọrụ mmepụta ihe: ụlọ ọrụ ike, ụlọ ọrụ kemịkal, ụlọ ọrụ mmepụta ihe
Injinia ime obodo: ụlọ akwụkwọ, ụlọ ọgwụ, ebe ndị nwere mmetụta na gburugburu ebe obibi
Ụlọ ahịa: Mbelata mkpọtụ gburugburu nnukwu ụlọ ahịa na ama egwuregwu
Ngwa ngwaahịa
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Aha ngwaahịa
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Ihe mgbochi ụda / mkpọtụ mgbochi
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Ihe onwunwe
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Aluminium, Galvnaized
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Ụdị oghere mpempe akwụkwọ
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Oghere okirikiri, oghere louver.
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Agba
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Green, acha anụnụ anụnụ, isi awọ, ọcha, nwere ike ịhazi ya
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Ọgwụgwọ elu
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galvanized, ntụ ntụ kpuchie
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