Sibonelela ngocingo olusikiwe lwentsimbi olusuka kwingcingo entsha yentsimbi kunye nocingo oludala lwetayara zombini.
Iimpawu zesicelo
Ukugcina ubomi obuphezulu bokukhathala phantsi kwamandla aphezulu, ukunciphisa iindleko zokusetyenziswa.
Ukujikeleza okulungileyo okuziinkozo, ubungakanani obufanayo, akukho kwaphukileyo ngexesha lokusetyenziswa, umgangatho ophezulu wokuchama.
Eyona ingabizi kakhulu xa isetyenziselwa ukudubula ukuchama kwamalungu e-medchnical anobunzima boluhlu lwe-HRC40-50.