Ifanele izimo: ukushisela, ukusika, ukupholisha, insimbi, izindawo zokwakha, imishini yokuhambisa izitini, njll.
Ifanele ukugcinwa kwamandla kagesi, ukuhlola bukhoma, ukusebenza kweshabhu, ukugcinwa kwemishini, ezokuthutha nezinye izindawo