Chigadzirwa chitsva chakagadzirirwa kupa nyore, kusimba uye kuchinjika mukudzora kuyerera kwezvinwiwa nemagasi.Yakagadzirwa kubva kumhando yepamusoro yeinjiniya epurasitiki ABS, iyi vharafu yebhora inogona kumira zvakanyanya tembiricha uye mamiriro akaomarara, ichiva nechokwadi chekushanda kwenguva refu.
Chinhu chakasiyana cheiyi inovharika bhora vharafu kugona kwayo kukiya bi-directional kutenderera, ichipa mushandisi sarudzo yekuchengetedza vharafu munzvimbo yaunoda.Iyi yekuvhara nzira inowedzera imwe dura rekuchengetedza kudzivirira kuvhurika netsaona kana kuvhara, izvo zvinogona kutungamira kukuvadza kunodhura kana mamiriro ane njodzi.Nekutenderera kuri nyore, vashandisi vanogona kuvhara vharafu munzvimbo, vachivapa rugare rwepfungwa uye kutonga kwehurongwa hwavo.