Chipupa cha Opunduka Chokhala ndi Mag ya Pneumatic Mag chakumbuyo ndi chikuku chogwirira ntchito bwino chomwe chapangidwira ogwiritsa ntchito omwe amafunikira kulimba, chitonthozo komanso kuyenda bwino. Ndi kapangidwe kopepuka ka aluminiyamu, mawilo akulu akumbuyo okhala ndi matayala opunduka komanso zinthu zambiri zapamwamba, mpando uwu cholinga chake ndi kupatsa aliyense ufulu ndi zosangalatsa.
Mawilo Akumbuyo a Wheelchair Okhala ndi Pneumatic Mag amalola ogwiritsa ntchito kukhala ndi moyo wokangalika komanso kutenga nawo mbali pazochitika za tsiku ndi tsiku popanda malire. Mawilo akumbuyo akuluakulu, olimba okhala ndi matayala opumira amalola mpandowo kudutsa bwino udzu, miyala, dothi ndi malo ena osalinganika omwe wheelchair wamba ingavutike nawo. Izi zimapangitsa mpandowo kukhala wabwino kwambiri poyenda m'misewu yodzaza ndi anthu, kuyenda m'njira zachilengedwe komanso kuthana ndi njira zodutsira mwangozi kuchokera pamsewu. Kapangidwe kake kosagwedezeka ndi nyengo komanso zinthu zabwino komanso zotetezeka zimasunga wogwiritsa ntchitoyo kukhala wotetezeka komanso wothandizidwa paulendo uliwonse. Ndi kuphatikiza kwake kwamphamvu komanso chitonthozo, wheelchair iyi imapereka ufulu wofufuza popanda malire.
Wopangidwa ndi aluminiyamu yosagwira dzimbiri, Wheelchair With Pneumatic Mag Rear Wheels imalemera makilogalamu 11.5 okha koma imathandizira kulemera kwa ogwiritsa ntchito mpaka makilogalamu 100. Mafelemu olimba am'mbali ndi zolumikizira zopingasa za mpando zimapereka kapangidwe kolimba ikapindidwa kapena kutsegulidwa. Mawilo akuluakulu akumbuyo a mainchesi 22 ali ndi matayala a pneumatic mag kuti ayende bwino m'malo osiyanasiyana pomwe mawilo ang'onoang'ono akutsogolo a mainchesi 6 amalola kuyendetsa ndi kuwongolera kosavuta. Mabuleki ophatikizika amapereka mphamvu yoyimitsa bwino akamayenda m'malo otsetsereka. Ma ngodya osinthika kumbuyo ophatikizidwa ndi zopumira zopindika ndi mpando wokhala ndi ma mesh okhazikika amaonetsetsa kuti ogwiritsa ntchito azikhala omasuka. Kuti malo osungira azikhala osavuta, wheelchair imatha kupindika m'lifupi mwake la masentimita 28.
