Double girder goliath crane amagwiritsidwa ntchito potsegula ma shedi kapena m'mbali mwa njanji kuti azitha kusuntha ndi kunyamula zinthu zonse, monga kukweza mayadi kapena ma pier, ndi zina zotero. Double-girder gantry crane ndi crane yolemera kwambiri yomwe imagwiritsidwa ntchito m'nyumba ndi kunja komwe Crane wapamtunda sangathe kuchita. Kukweza kwa ma cranes a girder awiri kumatha kukhala matani mazana ambiri, kotero iwonso ndi olemera kwambiri amtundu wa gantry crane.
The double girder Goliath Gantry Crane ali ndi ntchito m'mafakitale osiyanasiyana onyamula katundu wolemetsa omwe sangathe kugwiridwa ndi zida zina zosuntha. Goliath Crane (yomwe imadziwikanso kuti Gantry Crane) ndi mtundu wa crane ya m'mlengalenga yokhala ndi makina amodzi kapena awiri omwe amathandizidwa ndi miyendo yamunthu payekha kuyenda ndi mawilo kapena masitima apamtunda, kapena njanji. Double girder Goliath Gantry Crane imagwiritsidwa ntchito posamalira mitundu yolemetsa yopezeka m'mafakitale ambiri. Thedouble girder goliath cranes amayesedwanso ndi akatswiri owongolera khalidwe malinga ndi magawo ena amakampani.
SEVENCRANE imamanga girder goliath crane molingana ndi zomwe makasitomala amafuna. SEVENCRANE zonyamulira zida ali muyezo kukweza mphamvu mpaka 600 matani; kupitilira izi, timapereka chowombera cholimba kwambiri chotsegulira winch. The double girder gantry ali ndi ntchito yapadera mu kutumiza, magalimoto, heavy-machine-manufacturing, etc. The mwapadera kupangidwa Goliath gantry crane ali ndi ntchito komanso mu mayadi zitsulo, chubu kupanga, ndi nsangalabwi & granite mafakitale. Double girder gantry crane amapangidwa bwino kuti athe kunyamula katundu wolemera, ndipo amapereka njira zonyamulira kapena kusuntha katundu wolemetsa pabwalo, kapena m'malo ogulitsa zinthu / zosungiramo katundu kapena zopangira.
Ngakhale kuti nthawi zambiri amagwiritsidwa ntchito m'minda yakunja, ma crane a double girder gantry atha kugwiritsidwanso ntchito mkati mwa mafakitale. Pamene gantry crane ya double girder gantry crane ikugwiritsidwa ntchito m'nyumba, kasitomala safunikira kukhazikitsa zitsulo zowonjezera kuti zithandizire ntchito yake.