● Ukadaulo wapamwamba, kapangidwe koyenera ka maulumikizidwe, kulumikizana kokhazikika.
● Kupanga zinthu mosavuta komanso mwachangu, kumachepetsa kwambiri nthawi ndi ndalama zogwirira ntchito.
● Sinthani zipangizo zopangira pogwiritsa ntchito chitsulo chopanda aloyi wambiri.
● Chophimba cha zinc chochuluka komanso chokhalitsa nthawi yayitali, choyera komanso chokongola.
● Kuwotcherera kodzipangira, kolondola kwambiri komanso kwabwino kwambiri.
● Kapangidwe kokhazikika, konyamula katundu wambiri, kotetezeka komanso kolimba.