Isizathu sokuba ufuna iNkqubo yoQinisekiso lweSandi lobungcali kwimisebenzi ePhakamileyo yimixube ekhethekileyo yobuchule, ubugcisa, kunye nokuphunyezwa kwezobugcisa. Ukuthabatha abaphulaphuli, amagcisa afuna inkqubo yokuqinisa isandi yobungcali enokuhambisa isandi esikumgangatho ophezulu kwimimandla eyahlukeneyo. Kweli nqaku, siza kuhlola imfuneko yokusebenzisa ezo nkqubo ngexesha lokuphila ngamnye.