Mgbochi-edozi square dị jụụ EN124 C250 ductile iron manhole mkpuchi

Ihe:Ngwongwo ductile, nke nwere nguzogide corrosion na ike dị elu, nwere ike iguzogide corrosion na nrụgide na gburugburu dị iche iche.

Ọkwa ibu:Ọkwa ibu ahụ bụ C250, nke nwere ike iguzogide ibu axle kwụ ọtọ ruru 250kN, ma dabara adaba maka mpaghara okporo ụzọ ụgbọ ala na nke dị arọ.

Ọkọlọtọ mmezu:Soro ọkọlọtọ EN124, nke na-akọwapụta teknụzụ chọrọ na ụzọ nnwale nke ngwaahịa mkpuchi manhole, iji hụ na ịdịmma na arụmọrụ nke ngwaahịa na-agbaso ụkpụrụ mba ụwa.

Mgbochi nbibi:Ihe mkpuchi nke manhole na-anakwere ihe owuwu mgbochi nke a haziri nke ọma, nke nwere ike ịzere nkwụsịtụ ma ọ bụ nkwụsị nke mkpuchi oghere nke ntọala ntọala ahụ kpatara.

Nzube dị jụụ:A na-eji mgbanaka mkpuchi rọba na gaskets na-ebelata nke ọma iji belata mkpọtụ na nnyefe mkpọtụ mgbe ụgbọ ala na-agafe, na-enye ahụmịhe dị jụụ na nke dị jụụ maka gburugburu gbara ya gburugburu.

Ọdịdị square:Ihe mkpuchi nke manhole na-anabata nhazi square, nke dị mfe iji kwekọọ na nhazi nke mpaghara dịka okporo ụzọ na ụzọ, na-enye ihe ịchọ mma na ihe bara uru.