Semi gantry craneimapangidwa ndi mlatho, makina oyendetsa ma crane, makina oyendetsa trolley ndi njira yokwezera. Crane iyi ndi yophatikizira ma crane apamtunda ndi gantry crane. Zimapangidwa ndi mwendo umodzi wokwera pamawilo kapena njanji ndi mbali ina ya crane yomwe ikukwera panjira yolumikizana ndi mizati yomanga kapena khoma lakumbali la nyumbayo. Crane yamtunduwu imatha kusinthidwa kuti ikhale yamkati komanso yakunja.
Semi Gantry crane ndiye makina opepuka omwe amagwiritsidwa ntchito kwambiri, omwe amagwiritsidwa ntchito kwambiri m'malo ogwirira ntchito amkati ndi akunja, monga mayadi osungira, nyumba yosungiramo zinthu, malo ochitirako zinthu, mabwalo onyamula katundu, ndi madoko. Ndiwofanana ndi A chimango gantry crane ndi kukweza mphamvu ya zida izi ndi osiyanasiyana 3 tani kuti 16 matani kusamalira zazing'ono ndi sing'anga kakulidwe zipangizo. Chitsulo kapangidwe ka gantry crane yopepukayi nthawi zambiri imapangidwa ndi mtundu wa bokosi.
Thesemi gantry crane yokhala ndi chokweza chamagetsindi mtundu wa makina ang'onoang'ono komanso apakati pa njanji yokwezera njanji ndipo iyenera kugwiritsa ntchito CD1 ndi mtundu wa MD1 chokweza magetsi. Chochepetsera chapadera chokhala ndi chotchingira chochepa chimatha kupangitsa kuti malo ogwirira ntchito akule ndikukweza pakati pa tani 1-16, kutalika pakati pa 5-20 metres ndi malo ogwirira ntchito -20 mpaka 40 digiri centigrade. Crane ya semi-gantry yokhala ndi chokweza chamagetsi ndiye crane wamba, ndipo nthawi zambiri imagwiritsidwa ntchito m'malo ogulitsira makina kunyamula zida. Crane ili ndi njira ziwiri zogwirira ntchito kuphatikiza kuwongolera pansi ndi kuwongolera kutali.
Ntchito yopepuka iyisemi gantry cranendi yabwino kukweza ndi kusamutsa katundu ang'onoang'ono ndi opepuka kuchokera kumalo amodzi kupita kwina kuti apititse patsogolo zokolola ndikuzindikira kukula kwachuma, komwe kumagwiritsidwa ntchito kwambiri m'magawo ambiri osiyanasiyana, monga malo omanga, njanji, doko, malo ochitirako misonkhano, ndi malo osungiramo zombo. Mtundu uwu wa gantry crane umabwera m'mitundu yosiyanasiyana ndipo mtundu uliwonse umapangidwira pazifukwa zosiyanasiyana. Malinga ndi mapangidwe osiyanasiyana a girder, thesemi Gantry crane akhoza kugawidwa mu girder limodzi ndi awiri girder. Kupatula apo, timapereka ma cranes okhazikika komanso osinthika kuti agwiritse ntchito zanu zenizeni.
