Chroni iwiri ya gantry ya gantry ndi nzeru potengera zomanga zachitsulo, zomwe zimatha kusamutsa mitundu ya 500kg mpaka 10,000kg. Crain wa Craight Gantry wa Crain ali ndi zabwino ngati njira yozungulira, kusaka kwadzidzidzi ndi kukhazikitsa, ndi malo ochepa pansi. Cracel-gerry yazikulu yam'madzi imapangidwa kuti igwetse, kunyamula, kapena kunyamula zida zolemera, zomwe zimagwiritsidwa ntchito kusamutsa katundu, malo ogulitsira, zomera zobwezeretsa, ndikuyika mayadi etc.
Tife odekha timatulutsa masheya onse opangira masheya ndi ojambula kuti tigwiritse ntchito bwino ntchito zapamwamba kwambiri. Otsatirawa ndi zifukwa zomwe timatha kukupatsirani Chntry Churry Chntry Crain. Timapereka mitundu yosiyanasiyana yamitundu yosiyanasiyana, ngati msiridwe kawiri, yopangidwa ndi bokosi kapena yamtengo wapatali, yowoneka bwino, yooneka ngati manja, ndi mafoni am'manja. Ifenso 7Crane ali ndi kuthekera kopatsa nkhanza wamba zamiyendo iwiri yogwiritsa ntchito, komanso mtundu wapadera womangidwa ndi zopangidwa ndi zopangidwa ndi mafakitale ambiri pamakampani osiyanasiyana.
Suble ya Chuma Cantry Chntry Crane amapereka mphamvu zambiri zokweza, malo ogwirira ntchito akuluakulu, kugwiritsidwa ntchito kwapamwamba, ndalama zotsika, komanso ndalama zochepa. Zimakhala zopangidwa ndi njira zokweza, zida zankhondo, zomwe zimayendayenda kwa telescopic boom, shaft yayikulu, miyendo, njira zamagetsi, pakati pa ena.
Chntry Chuma cha Chuma cha Gorry ndi chopangidwa kwambiri chopangidwa ndi ntchito yolemera. Kukweza kwa Trolley Yonse ndi Winch yotseguka kumafunikira kuti isonkhane ndi kuyesedwa musanatuluke fakitale, ndikupereka chitsimikizo choyeserera. Titha kukhala tikugwiritsa ntchito zingwe, komanso makabati opanga magetsi malinga ndi makasitomala zofunika. Matanu athu asanu ndi awiri akhoza kusinthidwa malinga ndi makasitomala, amalola kugwiritsa ntchito mu ntchito zosiyanasiyana. Mapangidwe awa amawonetsetsa kuti ntchito yokhazikika ndi chitetezo champhamvu cha malo osungirako zakudya za doko. Crane ili ndi kuthekera kwakukulu, komwe kumatha kukhala ndi katundu waukulu kwambiri.