Official Answer
Answer
Kuberako impeta zizunguruka zigizwe ninshuro nyinshi, zifite imyumvire yo 'gutega' cyangwa 'guhuza' iyo zibitswe kubwinshi. Ibi bitera gutinda gukomeye kumurongo uteganijwe. Kugira ngo wirinde ibi, ababikora batanga impeta kuri 'shrink-zipfunyitse' mandrels cyangwa 'zegeranye' mu tubari. Ku mpeta ntoya, 'gusiga amavuta' birashobora rimwe na rimwe gutera uburemere buhagije kugirango bikomeze gutandukana, ariko 'gutandukanya imashini' (kwerekera impeta kuri vibro-igikombe) nuburyo bwizewe. Abashushanya bagomba kandi kwirinda kwerekana impeta 'zidakwiranye' kumirongo yikora, kuko ikinyuranyo hagati yicyerekezo aricyo cyambere cyo kwinjirira.
