I-1.100% yelaphu lesilika yesikhafu esikwere.
2. Ilaphu elithambileyo nelikhululekileyo, ubunzima obuncinci, kulula ukuthwala.
3. Ngelixa udlala indima ehambelanayo, inokukhusela nokushisa kwentamo.
4. Izikhafu zinokwenziwa ngokweepateni ozithandayo, imibala kunye nobukhulu.