Kubijyanye na EOT Cranes Ubu ni ubwoko bwibikoresho byo guterura byoroheje uruganda rwacu, birimo ubwoko bubiri, bumwe ni bubiri bwa EOT Crane, naho ubundi ni umukandara umwe EOT Crane, kandi ubu bwoko bubiri bwikiraro cyamashanyarazi nibikoresho byabugenewe byo guterura , buri kintu cyakorewe ibicuruzwa ufite kigiye kuba cyujujwe neza, ukimara kuduhuza. Ibisanduku bibiri byubusa-byubatswe byubatswe muri Double Girder Crane byashyizeho crane yo hejuru yo guterura no gutwara imitwaro iremereye ugereranije na Girder imwe / Girder imwe yo hejuru. Ukoresheje uburyo bwo kubara bugezweho, SEVENCRANE ebyiri ya girder hejuru ya crane irashobora guhindura uburemere bwayo kugirango igabanye imbaraga zashyizwe kumurongo n'imitwaro, kuzamura umutekano mukuzamura imashini mugihe cyo gupakira ibicuruzwa byinshi. SEVENCRANE Double Girder Crane yagabanije uburemere kumuziga, kuzigama ibiciro kubintu bishya bifasha, no kongera ubushobozi bwo guterura ibyubatswe bihari.
Double girder EOT crane irashobora gutangwa kugirango ihuze Icyiciro A, B, C, D, na E ya CMAA, ifite ubushobozi busanzwe bwa toni 500, hamwe na metero 200 nuburebure. Double-girder top run crane igizwe nibiti bibiri byikiraro bifatanye kumuhanda, kandi mubisanzwe bitangwa ninsinga z'amashanyarazi-umugozi hejuru-hejuru, ariko birashobora no gutangwa hamwe nizamuka ryumurongo wamashanyarazi ukurikije porogaramu. Kuberako kuzamura bishobora gushyirwa hagati cyangwa hejuru yumukandara wikiraro, hiyongereyeho 18-36 yuburebure bwa shitingi ukoresheje ikariso ya kiraro ebyiri. Crane ebyiri-girder isanzwe ikenera neza hejuru ya crane uburebure bwurwego, nkuko igare ryo kuzamura rigenda hejuru yikiraro cya kiraro.
Crane ebyiri ya girder ikoreshwa mugihe ibisabwa byinshingano ari D + (Very Heavy Duty) cyangwa E (Extreme Duty) kubera ko ibikoresho bidasanzwe byo kuzamura bisanzwe birimo kuzamura bifungura ibyuma byabigenewe byacitsemo ibice, moteri iremereye, na feri byashyizwe kuri imiterere yikiraro. Inkongoro ebyiri-jarder-ndonguzi hejuru ya cranes, ikoresha inkoni nkigikoresho cyabo cyo gutwara, mubisanzwe ikoreshwa mumaduka yimashini, ububiko, hamwe no gupakira imbuga ya porogaramu rusange yo kuzamura rusange. Uburyo bwo gukoresha ikiraro Sisitemu ebyiri yigenga yo gutwara ikoreshwa mugutwara ingendo yingendo kugiti cye.