* Usizo lokuhamba olugoqekayo oluyisithupha lwezingane: lwe-hemiplegia kanye nokuvuselelwa kwangemva kokuhlinzwa, lufanele abantu abanobude obungu-80cm-120cm (32in-48in).
* Insimbi engagqwali eqinisiwe: izinto ezingcono, ikhwalithi enamandla, i-electroplating kanye nokupholisha, bushelelezi futhi i-antirust
* Idizayini ye-handrail: i-handrail yamukela idizayini yesipontshi esiminyanisa kakhulu, esingamunca umjuluko futhi sivimbele ukushelela. Umsebenzisi angancika kuyo uma ingalo yakhe ibuthakathaka, ukuze athuthukise amandla okulinganisa nokusebenzisa umphumela womzimba.
* Ukulungiswa kobude nobubanzi: ukuphakama nobubanzi kungalungiswa ngebhawodi ukuze kuhambisane nezingane ezihlukene kanye namaqembu amaningi.
* Isondo eliqinile elilwa nokushibilika nokungagugi: isivinini esishintshwayo sokushelela kwesondo, umsebenzi wokubhuleka ophephile.
* Umcamelo we-crotch othambile: uthambile futhi unethezekile, uhlala phansi futhi kulula ukuwusebenzisa.Umcamelo uyahlukaniseka futhi uyalungiseka
* Umklamo we-Anti overturn: ukuzinza kuvela ku-chassis. I-chassis inwetshiwe ngaphambi nangemuva, okungavimbela kangcono ukutshekela phambili nokutshekela emuva, futhi kulula kakhulu ukuyisebenzisa.