Yenzelwe ukusebenza kunye nesimbo engqondweni
I-Rock Arm, njengengalo eguqulweyo eneenjongo ezininzi, ifanelekile ukwembiwa ngaphandle kokuqhumisa, njengemigodi yamalahle evulekileyo, imigodi ye-aluminium, imigodi ye-phosphate, imigodi yegolide yesanti, imigodi ye-quartz, njl. Ikwafanelekile ukwembiwa kwamatye okufunyenwe kulwakhiwo olusisiseko njengokwakhiwa kwendlela kunye nokugrumba isiseko, njengodongwe oluqinileyo, ilitye eligugileyo, i-shale, ilitye, ilitye lekalika elithambileyo, ilitye lesanti, njl. Inemiphumo emihle, amandla aphezulu ezixhobo, izinga eliphantsi lokusilela, ukusebenza kakuhle kwamandla xa kuthelekiswa neehamile eziqhekekayo, kunye nengxolo ephantsi. I-Rock Arm lukhetho lokuqala lwezixhobo ezingenazo iimeko zokuqhumisa.
