1.Imagwiritsidwa ntchito popanga zikwama zofiira, bomba la zikwangwani, machubu osinthika, galasi lamadzimalo, zozimitsa moto zozimitsa moto.
2.Imagwiritsidwa ntchito ngati titavina a machubu a vacuum mu malonda azamagetsi, magetsi agalimoto ndi utoto wagalimoto.