★ Munthu amatha kuchita opaleshoni mosavuta, ndi yoyenera kwambiri kunyamula odwala mmwamba kapena pansi pa masitepe.
★ Mbali yakumbuyo ya mpando wothawirako yapangidwa ndi zogwirira ziwiri zopindika zomwe zitha kutsekedwa pamalo pake, zomwe zimathandiza wogwiritsa ntchitoyo kugwira ntchito mosamala ndikuzungulira mosavuta ndi njira zosiyanasiyana zogwirira.
★ Kapangidwe ka aluminiyamu kopepuka, kuphatikiza chojambulira, batire ya lithiamu ion, lamba.
★ Chotambasulira masitepe chili ndi mawilo anayi kuti chiziyenda mosavuta pansi ndipo chimango cha akakolo ndi chotetezeka komanso chodalirika. Chogulitsachi ndi chofewa bwino chokhala ndi chogwirira cha thovu chopindika komanso malamba awiri achitetezo omwe amaonetsetsa kuti wodwalayo ali otetezeka panthawi yosinthira ndipo ndi choyenera malo ocheperako.
★ Chitoliro cha thovu chachipatala, chomasuka komanso chopumira, chochotsedwa komanso choyera.