Uma kukhulunywa ngedwala, ingalo ye-kaiyuan rock rock ifana ne-medsend.
Ingalo ye-kaiyuan rock, njengengalo elungisiwe enenhloso ehlukahlukene, ilungele izimayini ngaphandle kokuqhuma, njengezimayini zamalahle avulekile, izimayini ze-aluminium, i-ternos, i-ternos, idwala, njll. Inomphumela omuhle, Amandla emishini ephezulu, izinga lokuhluleka okuphansi, ukusebenza kwamandla aphezulu ngokuqhathaniswa nokuphula izando, nomsindo ophansi. Ingalo Rock ukukhetha kokuqala kwemishini ngaphandle kwezimo zokuqhuma.