Maubwenzi; Zoyenera kuti banja lililonse lisonkhane ndi kusonkhanitsa. Kusintha kwosintha: Sinthanitsani izi pamwamba pa chipatso cha zipatso modekha, ndipo ndikosavuta kutsegula kapena kutseka mbale ya zipatso. Anti-Skidid Base: Sicone anti-skid pad pansi, anti-skid ndikuvala kukana.