Mahsulotni o'rnatish uchun ochiq dumaloq boshli ko'r perchinlarning kamchiliklari qanday?

Ochiq dumaloq boshli ko'r perchinning kamchiligi shundaki, uni qismlarga ajratib bo'lmaydi, albatta, buni uning afzalligi deb ham hisoblashingiz mumkin.

https://www.yukerivet.com/news/what-are-the-advantages-of-open-round-head-blind-rivets-for-product-installation/