Strut ọwa nkwado usoro mpịakọta akpụ igwe

Nhazi ahụ nwere nha dị iche iche, ndị a na-ahụkarị bụ: 21*41/41*41, 41*62, 41*82, wdg. Igwe ahụ nwere ike imepụta nha dị iche iche, nwee ike ịnabata imewe ma ọ bụ nhazi kaseti akpaka zuru oke ma ọ bụ gbanwee rollers site na shims.

A na-eji profaịlụ ihe owuwu eme ihe nke ọma, ọ bụghị naanị na a na-eji ya eme ihe n'ịkwado anyanwụ, kamakwa n'ịkwado mgbochi ala ọma jijiji, yana ike dị elu na ntinye dị mfe, ụlọ ọrụ owuwu ahụ akwadola ya nke ukwuu ma jiri ya mee ihe.