1. Izitsha zokupheka ezihlanganisiwe ezinemisebenzi eminingi, amandla okupheka amakhulu 2. Kulula ukuyisebenzisa futhi iphephile, kulula ukuyihlanza, gwema ukuchaphaza 3. Idizayini encane: usayizi olungele i-countertop ufanelana nanoma yiliphi ikhishi 4. Ikhwalithi enhle nentengo ephansi, ukulethwa okusheshayo