Kirjin saman da ke gudana a saman yana da tsayayyen tsarin layin dogo ko waƙa da aka sanya a saman kowane katako a kan titin jirgin - wannan yana ba da damar manyan motocin ƙarewa don jigilar gadoji da ɗagawa a saman tsarin titin jirgin. Manyan cranes masu gudana suna gudana akan waƙoƙi sama da saman katakon titin jirgin sama, wanda hakan ke ba da ƙarin tsayin daka a cikin gine-ginen da aka iyakance da tsayi.
Top Running Overhead Crane ne cikakken zabi ga matsakaici-nauyi sabis, kuma ana amfani da a karfe shuke-shuke, foundries, nauyi injuna shagunan, ɓangaren litattafan almara niƙa, simintin shuke-shuke, da dai sauransu A Top Gudun saman Crane samar da iyakar tsawo yiwu a cikin wani gini, kamar yadda. Motoci da trolleys ne suka ratsa saman gindin. Ƙarƙashin cranes masu gudana suna ba da sassauci, iyawa, da mafita na ergonomic, yayin da manyan tsarin crane masu gudana suna ba da fa'idodi masu girma da girma da sarari a sama.
An ƙera manyan kuruwan sama masu gudu don ratsawa a saman tsarin titin jirgin sama, wanda ake tallafawa ko dai daga ginshiƙan tsari ko ginshiƙan ginin. Injiniyoyin SEVENVRANE kuma suna gina kowane nau'ikan na'urorin haɗin gwanon gada wanda ya haɗa da (amma ba'a iyakance ga) crane mai ɗaure biyu ko ɗaki ɗaya ba, wanda za'a iya shigar dashi azaman mafita mai gudu ko ƙasa. Za a iya daidaita manyan cranes masu gudana a matsayin ƙirar gada guda ɗaya ko biyu kuma sun dace don ɗaukar kaya masu nauyi.
Manyan cranes masu gudana da ke tafiya akan gada, kuma manyan kurayen da ke gudana a kan gada suna juyawa. Ana amfani da cranes sama da ƙasa gabaɗaya a cikin ayyuka masu sauƙi, kamar samarwa masu sauƙi, layukan taro masu sauƙi, da sauransu, yayin da manyan cranes masu gudana sama da gada galibi ana amfani da su a cikin ayyuka masu nauyi, kamar masana'anta, manyan masana'antu, da shuke-shuken stamping.