B125 C250 Mkpuchi Igwe Ọdụdọ okpukpu abụọ
FRAME
A na-emepụta ya n'otu ihe nkedo pụrụ iche, na-enweghị gasket, na-eme ka ọ kwụsie ike site na njikọ ígwè.A na-achọpụta mpaghara nkwado ahụ na ụdị ọwa abụọ nke uzo ka o wee nwee ike ịnweta usoro mmiri.N'ime akụkụ dị n'èzí nke ihe ahụ, ọ nwere nhazi a kapịrị ọnụ nke na-enwe ike ịkwalite ikike ciment ciment na ntinye nke ihe nkwụnye.
Mkpuchi
Ọ bụ square ekara na ọ na-eme ka nkwụsi ike ekele mpụta nsọ elu elu na nkwonkwo omimi.Uzo abuo abuo na-ekwe nkwa mmechi nke oma ma buru ya na efere GRP.N'elu ya, e nwere oghere abụọ kpuru ìsì
bara uru itinye aka na-ebuli elu na iji kwado oghere.
Ihe mkpuchi niile na-agbanwe agbanwe.N'elu ha bụ antiskid na a na-eme ya kpọmkwem iji hụ na mmiri na-asọpụta zuru oke na-ezere nhazi ice.
Nhazi NORM EN 124 na ebe
Enwere ike kewaa mkpuchi manhole, gullies na gratings na klas ndị a: A15, B125, C250, D400, E600 na F900
Otu 3 (Klas C 250 opekempe), Group 2 (Klas B125 opekempe): maka gullies arụnyere na ọwa kerbside nke pavement nke, na-agbatị ruo 0.5 m n'okporo ụzọ na ruo 0.2 m n'elu pavement, mgbe a tụrụ ya na nsọtụ.
