Kreenị gantry nwere rọbabụ igwe pụrụ iche maka ịkwakọba na ọrụ yading nke ngwongwo ndị nwere akpa. Ọ na-agụnye bracket gantry, usoro nnyefe ike, usoro ebuli elu, igwe na-agba ọsọ trolley na-agba ọsọ na telescopic spreader na ihe ndị ọzọ. Onye na-ekesa ihe na-ebu ibu nke nwere trolley na-eje ije n'akụkụ okporo ụzọ okporo ụzọ isi na-eje ije, ịkwanye akpa na ịkwatu na ịkwakọba ọrụ, ụdị taya ụkwụ ọ na-eje ije nwere ike ime ka crane na-eje ije n'ámá, ma nwee ike ịbụ 90.°Ntugharị akụkụ aka nri, site na mbara ala gaa na ebe ọzọ nyefe, arụmọrụ na-agbanwe agbanwe.
Kreenị gantry nwere rọbaadabara maka nbudata na nbudata nke nnukwu spa, ugboro ugboro ụgbọ okporo ígwè ibu yad, ọdụ ụgbọ mmiri, oghe nchekwa, akpa nnyefe ọdụ wdg. Ikike ahụ sitere na 5 ruo 500 tọn, ogologo oge sitere na 18 ruo 35 mita, enwere ike ịmepụta girder nwere cantilever na enweghị cantilever, njedebe nke isi ihe abụọ jikọtara ya na njedebe njedebe iji mezuo ọkwa dị elu chọrọ.
Dị ka mbanye modennukwu ọrụ gantry craneenwere ike kewaa n'ime ọnọdụ dizel-eletrik na ụdị mmanụ dizel-hydraulic. A na-eji mmanụ dizel engine DC generator, DC generator chụpụrụ DC moto, wee na-anya ụlọ ọrụ dị iche iche. Diesel engine a hydraulic way a na-ebugharị site na mmanụ dizel engine hydraulic, hydraulic pump na-ebugharị site na moto hydraulic, wee na-ebugharị ụlọ ọrụ dị iche iche, ụzọ nke ịrụ ọrụ ngwa ngwa dị mma, ịdị arọ nke ike unit ma usoro ahụ na-adaba na ntapu mmanụ, mmezi dị mgbagwoju anya, obere ojiji.
Nkehevy duty gantry cranenwere agagharị, mgbanwe, mgbanwe, elu ọrụ arụmọrụ, obere size ọrụ ebe na ọ dịghị mkpa ka ịtọgbọ okporo ígwè nke na-adabara karịsịa maka doo ụlọ mmepụta ihe na kehoraizin okirikiri nhọrọ ukwuu. Ọ nwere ike ịrụ ọrụ n'onwe ya ma ọ bụ arụkọ ọrụ ọnụ site na nkeji abụọ.
Ịkwado na ibutu akpa nke ọma n'okporo ụzọ ụgbọ oloko. Ike ikpokọta dị elu iji bulie ohere kwụ ọtọ. Ndokwa nke ọma na nhazi nke arịa. Mbelata chọrọ ohere ala ala ma e jiri ya tụnyere ụdị crane gantry ndị ọzọ.
