Ikoti rya rivet river risobanura iki?

Umutwe w'urusaku rw'umusumari udafite aho ubogamiye: kubera ko urusaku rudapfundikira umutwe w'umusumari, bizatuma umutwe w'urusaku rw'umusumari urushaho gusimbuka.

https://www.yukerivet.com/news/the-core-of-the-blind-rivet-is-not-completely-pulled-out-what-is-the-reason-for-the-fracture/