Mgbochi imezi EN124 Ductile Iron Manhole mkpuchi

Uru nke ductile iron manhole mkpuchi bụ na ọ bụ ihe na-adịgide adịgide nke nwere ike iguzogide nrụgide dị arọ na iji ya eme ihe mgbe niile.O nwere njirimara mgbochi skid na mgbochi izu ohi, nke nwere ike hụ na nchekwa nke ndị na-agafe agafe na ụgbọ ala.Tụkwasị na nke ahụ, ihe mkpuchi ductile iron manhole na-enwekwa nnukwu nguzogide corrosion ma nwee ike iguzogide mmebi nke gburugburu ebe obibi siri ike ruo ogologo oge.Site n'iji mkpuchi ductile iron manhole, ị nwere ike hụ na a pụrụ ịdabere na ya na ịdịte aka nke ọrụ gị wee mezuo ụkpụrụ injinia dị mkpa na koodu chọrọ.A na-eji ya na nkwukọrịta, akụrụngwa, akụrụngwa na ihe owuwu obodo, mkpuchi oghere a bụ nhọrọ a tụrụ aro nke ukwuu.