1. Mitundu ndi makulidwe osiyanasiyana malinga ndi zomwe makasitomala amafuna: zazikulu kapena zazing'ono, zotalikirapo, zotalikirana imodzi kapena zingapo.Kutalika kwakukulu ndi 36m popanda ndime yapakati.
2. Mtengo wotsika komanso ubwino wokonza.
3. Kumanga mwachangu ndi kukhazikitsa kosavuta: kupulumutsa nthawi ndi kupulumutsa ntchito, zinthu zonse zimapangidwa ndi fakitale.
4. Kuchepetsa kuwonongeka kwa zomangamanga, kugwiritsa ntchito nthawi yayitali: mpaka zaka 50.
5. Maonekedwe abwino.