Gaggawa na gadaje biyu da aka haɗa da waƙa biyu da aka haɗa zuwa waƙa, kuma galibi ana samarwa tare da haɓaka tether-igiya mai ƙarfi, amma kuma ana iya ba da su tare da ɗaukar sarkar lantarki dangane da aikace-aikacen. Bowercrane sama da jita-jita da hoists na iya samar da mai sauƙin cranes guda ɗaya na gaba ɗaya, kuma kuma suna ba da al'ada da aka gina gada ga masana'antu daban-daban. Ana kuma amfani da Crane na Gring sau biyu a cikin ciki ko na waje, ko dai a kan gadoji ko kuma an yi amfani da shi a cikin ma'adanai, da baƙin ƙarfe da tashar jiragen ruwa, da tashar jiragen ruwa.
Bridge Double grane galibi yana buƙatar mafi girman tsinkaye a saman motocin dunkular da ke sama da motsin manyan motocin da ke tafiya a saman gadar mai ginger. Single-Girarru Cranes ya ba da kusancin kusurwa zuwa duka hoist da kuma tafiya ta gada fiye da zagaye sau biyu na cranes. Kodayake ba a saba da shi ba, gadar ginger sau biyu a ƙarƙashin abin da za'a iya amfani da shi tare da ƙugiya mai gudana. Cranesungiyoyin Granids na Grings sun ƙunshi katako biyu na gada biyu waɗanda aka haɗa zuwa waƙa, kuma ana iya ba da su tare da manyan troly trolley dake hoists hoists holists dangane da aikace-aikacen hoists.
Ta amfani da tsarin tsarin na yanzu, bakwaiCrane sau biyu na girki na iya daidaita nauyin su don rage girman kai a cikin tsarin da suke da kayan aikinsu a lokacin da ake amfani da babban kaya. Kamar yadda shirye-shirye na Burrane da karfin gwiwa suka fadada, manyan bindiga zasu kara zurfin da ake buƙata (glater tsayi) da nauyi a kowane ƙafa. Tsarin asali na Bridge Bridad -ade wanda aka sanya shinge mai hawa shine cewa manyan motocin da ke gudana a kan motar gefen ƙasa, da manyan motocin boom suka dakatar da tafkin. Ana samun wadatattun cranes ta hanyar GH Cranes da kayan haɗin guda biyu, akwatunan katako, kuma suna sanye da kayan haɗin da aka gina, yawanci ko dai hoisted ko hoisted hoists.