Ukuphatha okuncane kwemperifeti
Yengxenye elikhulu lokugcina lwe umthwakazi wokulayisha kweva ngomoya omkhulu yiyo ukuphatha okuncane komperifeti. Lolu hlobo lwesistimu loluthi ilungiselela ukuba umlilo womlilo wakhiwe emperifetheni esidingiwe ukuze kuhle kuhlola ngevula kunye nokulayisha, ukususa izinkinga ezizenzekelayo kwindawo yokugqibela. Ukuphatha okunqinile komperifeti akuyisingabo, ngoba ingathi ngaphandle kokufuneka kuhle kuhlola ngevula kunye nokulayisha. Ngokugcina imperifethi engcono, umthwakazi ulungiselela ukuba kumgangatho kwezinto zonke iziqiniso ngephakathi, futhi uhlanganisa ubuhle bokunyakathelo nobunqiniseko bokunyakathelo.