Amaphetho ampfakiso amakhopho aphantsi kuhluke izindlela ezidingekayo ngokwesiphumo esikhatsini kunye nezimpilo zezilungileyo, zonceda ukusetyenziswa okukhululekileyo, ukuhlala ngekhomboni kunye nokuhlola okubhekisiswe. Ngoba usetyenziswa amandla amaninzi, amaphetho ampfakiso amakhopho (pha e-2mm+) azizange zihlabeleke lokhu kanye nokuthi khona i-rofi, i-HVAC isistimu kunye namandla wemashini, xa kunye nokuba amaphetho angaphambili azisebenzisa lokhu kumva kwezindawo ezininzi kunye nokuphumelela ukuhlola okufanele.
Izinto ezilami kwezincwadi zokugcinwa ngokubanzi kwekhopa futhi kunokukhetho olunye ukuthi kuhle kuzama imikhakha nemibhalo yobulawo lomphilo nokusebenza kwezincwadi. Ngokushesha, ukusuka kwabo kunjalo kufuneka kube ngenqanawe ukuze akhishwe into engeziwe ngokuphiwa okanye ukudibanisa amalishi. Ukufinyelela indlela yokuhlola, khetha abasebenzisi ababekho amaphepha amacertified apho amakhono amafanele ayikho ubungako bokuthi izincwadi zakhopa zikhona ngendlela ezifanelekayo ngaphandle kokucinela ukunciniseka nokulanda.