Ikpe

N'iji ya na crane gantry, ọkara gantry crane nwere naanị otu ụkwụ ụkwụ, ya mere ọnụ ahịa nke obere gantry crane dị ọnụ ala karịa nke crane gantry.Ọzọkwa, ọkara gantry kreenu na-enyere ndị ahịa aka ịchekwa ohere ma jiri ezi uche mee ihe n'ụdị ụlọ ọrụ mmepụta ihe dị ugbu a.