Chitetezo kamangidwe
Kapangidwe ka anti-skid slot pamtunda wopondaponda kumathandizira okwerayo kukhala otetezeka komanso omasuka.Chida choteteza chitetezo chapamsewu chimayang'aniridwa ndi gulu lachitetezo chapamwamba kuti athetse zoopsa zogwirira ntchito munthawi yake.Chepetsani nthawi yokonza ndikuwonetsetsa chitetezo cha okwera.
Kutumiza kothandiza
Tekinoloje yotetezeka yamakina imatengera mwayi pamakina asayansi kuti ateteze kukhazikika komanso kuchita bwino poyenda kuyenda.
Magalimoto apamwamba a handrail organically amaphatikiza mitundu iwiri ya ma drive-friction wheel drive ndi roller drive-pamodzi kuti apititse patsogolo mphamvu yoyendetsa.