1) Kukana kwanyengo yayitali, kukana kwa dzimbiri, kukana kwabwino kovala
2) Kuwala kwakukulu ndi kuuma, moyo wautumiki ukhoza kufika zaka zoposa 25.
3) Zopezeka kuti zigwirizane ndi mitundu yonse ya mapanelo adzuwa
4) Kugwiritsa ntchito bwino malo popanga magetsi.
5) Dongosololi lili ndi kukhazikika kwamphamvu komanso chitsimikizo champhamvu champhamvu motsutsana ndi mphepo yamphamvu ndi matalala olemera.
6 ) Pamwamba pawo pali kugonjetsedwa ndi kuipitsidwa kwa mpweya, mvula ya asidi, cheza cha ultraviolet, ndi ozoni, ndipo pamwamba pake pakhoza kusunga mtundu wake wachibadwa ndi kunyezimira kwa nthaŵi yaitali.
