1: Yoyenera Padenga Lapansi/Pansi. 2: Chithunzi ndi Malo.Mapangidwe Mwamakonda, Kuyika Kosavuta. 3: Angathe kupirira nyengo yoopsa, mogwirizana ndi AS/NZS 1170 ndi mfundo zina zapadziko lonse monga SGS, MCS etc.