1. Ubukhulu becala ilungele isiponji, ilaphu, isikhumba somntu, ilaphu elingalukiyo, i-EVA, ikhadibhodi kunye nezinye izinto ezikumgangatho weglue.
2. Ikhefu ngohlobo lwemveli, ukusetyenziswa kobushushu obunganyangekiyo kwe-Belt yenethiwekhi, kuneengenelo zokuphucula umgangatho kunye nokusebenza kwempumelelo kweemveliso ezixubileyo, ukunciphisa ilahleko, ukusebenza ngokulula kunye nezinye izibonelelo.