Double girder bridge crane e entsoe ka maballo a mabeli a borokho a hokelletsoeng pina, 'me hangata a fuoa lilifti tsa teroli ea ropo ea motlakase, empa e ka boela ea fuoa lilifti tsa ketane tsa motlakase tse holimo ho latela ts'ebeliso. SEVENCRANE Overhead Cranes le Hoists li ka fana ka li-cranes tse bonolo tsa borokho ba girder bakeng sa tšebeliso e akaretsang, hape li fana ka li-cranes tse hahiloeng habeli tsa borokho bakeng sa liindasteri tse fapaneng. Double girder Bridge Crane e boetse e sebelisoa kahare kapa kantle, ebang ke marokho kapa tlhophisong ea gantry, 'me e sebelisoa hangata meepong, tlhahisong ea tšepe le tšepe, lijarete tsa terene le likou tsa leoatle.
Double girder Bridge crane hangata e hloka sebaka se seholo ho feta sebaka se phahameng sa tsela ea sefofane ha literaka tsa lifti li haola ka holim'a khiro ea borokho. Li-crane tsa Single girder li fana ka li-angles tse betere ho ea holimo le leetong la borokho ho feta li-cranes tse habeli. Le hoja e sa tloaelehe ho bonoa, borokho bo habeli ba girder crane bo ka fanoa ka hook ea trolley ea holimo. Li-cranes tsa borokho tse peli li na le maballo a mabeli a borokho a khomaretsoeng pina, 'me hangata li fanoa ka lithapo tsa terata tse tsamaeang ka motlakase tse tsamaisoang ka motlakase, empa li ka fuoa lisebelisoa tse holimo tse tsamaisoang ke motlakase ho latela ts'ebeliso.
Ho sebelisa mekhoa ea hona joale ea lik'homphieutha, SEVENCRANE Double Girder Overhead Cranes e ka fetola boima ba eona e le ho fokotsa matla a behiloeng mohahong ka meroalo ea bona, ha e ntse e ntlafatsa ho phahamisa botsitso ba sesebelisoa nakong ea ho jara thepa e kholoanyane. Ha bophara ba crane ea borokho le bokhoni bo ntse bo atoloha, lithapo tse nang le bophara bo pharaletseng li tla eketsa botebo bo hlokahalang (bophahamo ba girder) le boima ba leoto ka leng. Sebopeho sa motheo sa borokho bo tsamaeang ka holim'a borokho ke hore literaka tse tsamaeang ka mabili ho theosa le bolelele ba seporo sa pina, tse nang le girder ea borokho e kentsoeng terakeng, 'me literaka tsa boom li emisitse li-boom, tse tsamaeang ho feta. span. Li-cranes tse ka holimo tsa GH Cranes & Components li fumaneha ka mekhoa e 'meli, lebokose la lebokose le li-profiles tse tloaelehileng,' me li na le mochine oa ho phahamisa o hahelletsoeng ka hare, hangata e ka ba hoist kapa hoist e bulehileng.