1. Ulawulo olongezelelweyo (okanye oluphuculweyo) lomgangatho
2. Ukuphucula isantya semveliso
3. Ukuphucula i-ergonomics kunye nokunciphisa umngcipheko wokwenzakala kwabasebenzi
4. Nciphisa iindleko zabasebenzi
1. Ulawulo olongezelelweyo (okanye oluphuculweyo) lomgangatho
2. Ukuphucula isantya semveliso
3. Ukuphucula i-ergonomics kunye nokunciphisa umngcipheko wokwenzakala kwabasebenzi
4. Nciphisa iindleko zabasebenzi