Chida chothetsera chimakhala ndi mbedza yawaya, yosungidwa mu chogwirira cha chida, chomwe chimalola kuchotsa mawaya mosavuta kuchokera ku mipata ya IDC. Tsamba lochotsa, lomwe limayikidwanso mu chogwirira cha chida, limathandizira kuchotsa mosavuta
Mutu wothetsa chidacho umapangidwa ndi zitsulo zapamwamba kwambiri.
Zanyumba: Pulasitiki.
Zida zam'manja komanso akatswiri pama masitaelo a module.