Ikibaho cya Holddown: Bracket Bracket nikintu cyingenzi kigizwe nimpumyi zitambitse, zitanga amabara ashobora guhitamo hamwe no guhitamo ibikoresho nka plastiki nicyuma. Intego yacyo yibanze nuguhambira neza impumyi zo munsi yimpumyi, kwemeza inkunga yizewe no gushikama.
