Kapangidwe kachitsulo kamangidwe ka mphira wa gantry Crane Choyambira chachitsulo cha RTG crane chimapangidwa ndi chimango chachikulu, miyendo, ndi chimango chapansi, ndipo gawo lililonse limalumikizidwa ndi ma welds kapena ma bawuti. Crane imapangidwa ndi mtengo waukulu womwe umasonkhanitsidwa, ma gulaye, njira zonyamulira, njira zoyendera za crane, ndi zina zotero. Mtsinje waukulu wosonkhanitsidwa umagwirizanitsidwa ndi pini ya gulaye ndi bolt yamphamvu kwambiri, ndipo imasonkhanitsidwa mosavuta ndi kunyamulidwa. Crane ndi yamphamvu kunyamula katundu wolemera kwambiri mwaluso kwambiri, ndipo katundu amatha kukwezedwa mbali zonse. Kuthamanga kwa makina okweza ndi makina oyendetsa ma crane akuchedwa kuti awonjezere kulondola kwa matabwa a precast ndikuchepetsa kukhudzidwa kwa ma crane.
Crane yomanga iyi ya rabara imagwiritsidwa ntchito pomanga mlatho, makamaka kukweza ndi kusamutsa matabwa a precast kuchokera papulatifomu yopangira matabwa kupita ku nsanja yosungiramo. Nthawi yomweyo, crane iyi imatha kugwiritsidwa ntchito kukweza matanki a konkriti komanso ntchito zoponya.
Ma crane otopa ndi mphira amatha kugwiritsidwa ntchito nthawi zambiri monga m'malo osungiramo zombo ndi madoko, pomwe njira zonyamulira sizipezeka. Gantry crane ya double girder ili ndi mphamvu zambiri, ndipo imatha kunyamula katundu wolemera kwambiri, womwe ungagwirizane ndi zosowa za kampani yanu bwino. Itha kukhala chiwombankhanga cha matayala opangira mphira chomwe chimayikidwa padoko lanu, chokwera chaboti choyenda chomwe chimagwiritsidwa ntchito pokweza ngalawa kapena kukweza mabwato, kapena makina onyamula katundu wolemetsa pama projekiti anu aumisiri.
Kukweza zotengera ndi katundu wolemetsa pogwiritsa ntchito makina opangira mphira matayala ndi imodzi mwantchito zazikulu zomwe zimachitika pamadoko. Rubber tyred gantry crane (RTG crane) (komanso tyre-trailer) ndi gantry crane yomwe imagwiritsidwa ntchito popanga ma intermodal potera kapena kuyika ziwiya. Ma crane opangidwa ndi matayala amagwiritsidwanso ntchito kwambiri pama projekiti osiyanasiyana omangira ndi kusuntha matabwa a konkire, kuphatikiza zida zazikulu zopangira, ndikuyika mapaipi.
Ma Crane Oyikira Sinjanji Otopa ndikuchoka panjira zachikhalidwe zoyala njanji. Ndiukadaulo wapamwamba kwambiri womwe umagwiritsa ntchito ma crane a 2 kukweza njanji ndi kubweretsa njanji mpaka kumachulukidwe oti aziyika ndi njanji. Seti ya crane ya RTG iyi idapangidwa ndikupangidwa ndi ogwira ntchito ophunzitsidwa bwino komanso akatswiri.