* Zisanu ndi chimodzi zozungulira zopindika zothandizira ana: za hemiplegia ndi kukonzanso pambuyo pa opaleshoni, ndizoyenera anthu omwe ali ndi kutalika kwa 80cm-120cm (32in-48in).
* Zida zachitsulo zosapanga dzimbiri: zida zabwinoko, zamphamvu kwambiri, zopangira ma electroplating ndi kupukuta, zosalala komanso zotsutsa
* Kapangidwe ka handrail: chotengera chamanja chimatengera kapangidwe ka siponji kolimba kwambiri, komwe kumatha kuyamwa thukuta ndikuletsa kutsetsereka. Wogwiritsa ntchito amatha kutsamira ngati mkono wake uli wofooka, kuti apititse patsogolo mphamvu ndikugwiritsa ntchito mphamvu ya thupi.
* Kusintha kwa kutalika ndi m'lifupi: kutalika ndi m'lifupi zitha kusinthidwa kudzera pa bolt kuti zigwirizane ndi ana osiyanasiyana ndi magulu ambiri.
* Tayala lolimba lolimbana ndi skid komanso kusamva kuvala: kuthamanga kwa magudumu osinthika, ntchito yotetezeka yamabuleki.
* Khushoni yofewa: yofewa komanso yofewa, yokhazikika komanso yosavuta kugwiritsa ntchito.
* Kapangidwe ka Anti kutembenuza: kukhazikika kumachokera ku chassis. Chassis imakulitsidwa isanachitike ndi pambuyo pake, yomwe ingalepheretse kupendekera kutsogolo ndi kumbuyo, ndipo ndiyosavuta kugwiritsa ntchito.