A single girder gantry crane imhando yecrane ine bhiriji rimwe girder rinotsigirwa nemakumbo maviri A-frame kumativi ese. Inowanzoshandiswa kusimudza uye kufambisa mitoro inorema munzvimbo dzekunze, senge mayadhi ekutumira, nzvimbo dzekuvaka, dzimba dzekuchengetera zvinhu, uye nzvimbo yekugadzira ...
Verenga zvimwe