Mhando dzeCrames dzinoshandiswa kuReko Zvekufambisa Zvekutakura zvinhu, kana zvigadzirwa zvebhuku rinopfuura izvo zvemidziyo, zvinoda makanika anokosha, izvo zvine hunyanzvi hwekufamba mukati meimba yekuchengetera, port, kana nzvimbo yekushanda. Iyo Port Gantry Crane ndiyo inokoshesa zvinhu zvekubata zvinhu uye ngarava kumhando dzese dzezvikwangwani ndeyekudzika-based cargo-uye-kusunungura crane. Basa reCrames, rinonyanya kuremerwa madonhwe akadai sePort Gantry Cranes, rinokosheswa kwazvo pamachira seyakaenzana.
Iyo Port Gantry Crane inoshandiswa zvakanyanya kuitira kurodha uye kusunungura midziyo kubva ku ngarava, uye nekubata kutakura uye kusunga midziyo mumidziyo yemidziyo. Nekufambira mberi kwechikepe chemidziyo, iyi gantry crane pane doko inoda kugona kwakanyanya uye kugona kwepamusoro kubata zvikepe zvakakura zvikepe. Iyo Port Gantry Crane inogona zvakare kushanda seyakaenda kuchinjika-kune-kukwira gantry crane yekuisa uye kusunungura midziyo yemukati kubva mumidziyo. Crane Crane (zvakare mudziyo unobata gantry crane kana shore crane) rudzi rwehukuru hweGantry dzinowanikwa mumidziyo yemidziyo yekuisa uye kusunungura midziyo yemidziyo kubva kuchikepe chemidziyo.
Basa guru re crane operator muchiteshi chiri kurodha uye kusunungura midziyo yekutumira kubva mumudziyo kana pachikepe. Iyo crane inotorawo midziyo kubva ku crates kune doko kuitira kuti uvarongere kune chombo. Pasina iyo Port Cranren rubatsiro, midziyo haigone kuiswa pane dope, kana kutakurirwa pane chombo.
Base pakuzvipira kwedu kwerudzi, tinopa zvakanangwa zvese-kutenderera kusimudza mhinduro. Kukubatsira iwe kuwana hupfumi, kushanda uye kushanda kusimudza basa. Parizvino, vatengi vedu vakapararira anopfuura nyika dzinopfuura zana.Ticharamba ichienderera mberi nechinangwa chedu chepakutanga.