Na-ewepụta Girder Gantry Crane

Bridge Girder erecting Launcher Crane na-emetụta okporo ụzọ awara awara, àkwà mmiri ụgbọ oloko na-arụ ebe a na-ewu àkwà mmiri, ọrụ ya bụ isi bụ ikwupụta ezigbo beam ibe a kwadebere nke ọma ma nyefee ya na prefabricated ezigbo piers.it na cranes nke pụtara n'ozuzu nwere nnukwu dị iche iche, chọrọ nchekwa dị elu.
Bridge Girder erecting Launcher Crane bụ nke nwere isi beam, cantilever, n'okpuru okporo ụzọ, ihu na azụ ụkwụ, enyemaka enyemaka, crane kwụgidere, crane cantilever na electo-hydraulic system.Na-emetụta ogologo oge atọ dị iche iche na-akwado naanị nrụnye beam, yana ịrụ ọrụ dị elu.
Bridge Girder Erecting Launcher Crane bụ nke a na-ejikarị n'okporo ụzọ awara awara na arụ ọrụ ụgbọ oloko a na-eji igwe a na-arụ ọrụ igbe igbe maka oke ọsọ (250km, 350km) okporo ụzọ ụgbọ okporo ígwè.Igwe a na-adabara nha nha nha ma ọ bụ ihe dị iche iche nke nwere ike ịbụ 20m, 24m na 32m, 50m.Akụkụ azụ nwere nkwado abụọ.Otu n'ime nkwado bụ kọlụm ọdịdị "C" nwere rotary na teknụzụ foldable.Teknụzụ kọlụm ụdị “C” chekwara oghere traverse mgbe ị na-eme njem na nke na-enye aka iji ụgbọ ebufe girder gaa n'ọwara.