1. Ingano yuzuye
2. Tandukanya gufata umwuka kugirango ugabanye umutwaro kuri cooler
3. Ikibaho cyigenga cyigenga, inshuro ebyiri zihindura umugenzuzi wa PLC
4.Umwuka udasanzwe wumwuka winjiza mesh, ukuraho kandi wuzuye isuku
5.Kurangiza imiyoboro ihamye kugirango wirinde gaze