Dinani kawiri Belt kwa Mapanelo Ophatikiza

Makina osindikizira a lamba wawiri amazindikira kutengera mphamvu ku lamba wachitsulo potenthetsa ndi kuziziritsa mpukutuwo ndi mafuta opangira kutentha ndi madzi ozizira.Zida zimatenthedwa, zitakhazikika ndi kukakamizidwa ndi makina osindikizira pakati pa zitsulo ziwiri.