2. Yonke le nkqubo "iyadada", enciphisa kakhulu ukusetyenziswa kwamandla okusebenza kwabasebenzi.
3. Ixhotyiswe ngesixhobo sokuqhawula ukutshixa ngokufanelekileyo umdibaniso ojikelezayo ukuthintela ukukhukuliseka.
4. Ukukhuselwa kwekhefu kwegesi kunye ne-alarm, ukuzitshixa ukuthintela ukuwa xa uxinzelelo lomoya luhla.
5. Ukhuseleko lwamacandelo kunye nesixhobo sokulawula ukuphepha impembelelo yengozi kunye nokuqokelela uthuli, kunye nokuqinisekisa ukusebenza okuzinzileyo kwezinto ezichanekileyo.