Mkpuchi Mgbochi & Frame Akwụsịla Ọrụ Ọkara

Nkọwa dị mkpirikpi:

A na-arụpụta ihe mkpuchi nke Manhole maka owuwu na iji ọha na eze mee ihe. The manhole nke nwere etiti na mkpuchi na / ma ọ bụ grating.Ihe mkpuchi olulu nwere ike ichekwa nchekwa nke ndị ji ụkwụ na ụgbọ ala, ma nwee ike igbochi mmiri ozuzo na mmiri mmiri ndị ọzọ ịbanye.Ihe mkpuchi olulu mmiri ga-adị ire ụtọ na enweghị oghere ájá, olulu, mgbagha ma ọ bụ ntụpọ ọ bụla ọzọ.

Mkpuchi: Black bitumen onye ọ bụla nwere oke na oke 3mm

Ọkwa: AA1900KN, AA2 600KN, A1 400KN, A2 230KN, B 125KN, C30KN