Chofukizira Chikwama cha BB-6

Chophimba cha Backpack ndi chida champhamvu chamagetsi chakunja chomwe chapangidwa kuti chizitha kuyendetsa bwino zinyalala. Monga momwe dzinalo likusonyezera, chimavalidwa kumbuyo kwa wogwiritsa ntchito ndi chomangira, chomwe chimagawa kulemera kwake kuti chikhale chomasuka komanso kuchepetsa kutopa panthawi yogwiritsa ntchito nthawi yayitali. Ntchito yayikulu ya makinawa ndikupanga mpweya wothamanga kwambiri kuchokera mu chubu chake chonyamula m'manja, chomwe chimagwiritsidwa ntchito kuchotsa masamba, udzu wodulidwa, ndi zinyalala zina zopepuka kuchokera ku udzu, misewu yoyendamo, misewu yolowera, ndi malo olimba.