mapiritsi a kusamba kwa hembe chopukutira chathu ndi nyengo ya akazi yathu, yomwe iyenera kukhala yofewa komanso yosavuta kugwiritsa ntchito, nsalu yotentha imatha kugwiritsa ntchito madzi, SAP pakati imatha kutseka madzi, pansi pepala ndi filimu yoyera ya PE, yopanda madzi komanso yopuma.