Otchingidwa ndi roller okwera - kumapeto

Kuchulukitsa pakatikati pakukupera, kuwongolera dzenje ndi courcore mkati munjira ya mphete kupha zida zokonza. Mtengo wa zida umachepetsedwa ndi 40%, malo ogwiridwa ntchito amachepetsedwa ndi 60%, ndipo mphamvu yokonza itatha ndi 30%. Kupulumutsa nthawi yayitali. Kuwongolera kwa Plc, kuwerengera kwanzeru kukhazikitsidwa, kukonza popanda kuyang'anira

Njira yotengeka imapitilira mphete yokonzanso chidutswa chimodzi, kupatulapo nthawi yonyamula nthawi yakukweza. Kusunthira ndi kutsekeka kwa mphete kumafa, ndikukwaniritsa mphete imodzi yoletsa kukonza