Kedu otu esi egbochi oghere ahụ mgbe e mechara rivet kpuru ìsì?

Ọ dịghị mfe igbochi oghere nke rivets blind mepere emepe, ị nwere ike ịtụle iji rivets blind mechiri emechi kama iji ndị mepere emepe.

https://www.yukerivet.com/news/disadvantages-of-open-round-head-blind-rivets/