Kwimigodi yempahla, igolide ifunyanwa kukwahlulahlula-hlulo, kwimigodi yeRock, ezinye iindlela zihlala zisetyenziswa. Iimpompo zesilayidi zerabha zihlala zisetyenziswa kwiNkqubo yokuHanjiswa kweGolide, ngesixhobo serabha ye-volute kwaye irabha.
I-Post Ixesha: IJUL-13-2021