Chiyambi cha rivet yakhungu

Chiyambi cha rivet yakhungu

Riveti ya Blind, yomwe imadziwikanso kuti core rivet, kapena single rivet. Ndi chomangira chapadera, nthawi zina chopepuka kuposa riveti yolimba, koma champhamvu mokwanira kugwira. Ndi chapaderanso chifukwa:

Chinachake chapadera

Njira yapadera ya chipangizo

Njira yapadera yochotsera