Nikeza ukushayela okusheshayo nokufutheka, ukushayela okuningi.
Ukumiswa: Zizwa ukugibela. I-Knight isithuthuthu sikagesi yisinyathelo esilandelayo ekuziphendukeleni kwezithuthuthu. Ukusheshisa okumangazayo kunoma iyiphi i-RPM, imigqa ebukhali kanye ne-ergonomics yezemidlalo kuguqula ukuhamba kwakho kwansuku zonke kujabulise.
Ukuhamba kwansuku zonke, ukudonsa okufishane. Izimpilo zethu akumele zibambeke ekuphithizeleni komgwaqo.