Chiyambi chatsatanetsatane
Miyendo itatu yopindika yomwe imapangidwa panthawi yogwiritsira ntchito nyaliyo imabalalitsa mphamvu yotchinga ya rivet pa chinthucho, zomwe zimapangitsa kuti nyaliyo ikhale yogwiritsidwa ntchito kwambiri pazinthu zofewa monga pulasitiki, matabwa, galasi, mphira, mapanelo a zida zamagalimoto ndi Zofananazo popanda kuwononga zida zokongoletsedwa, ndipo chowotcha chamoto chimatha kugwiritsidwanso ntchito pobowola mabowo okhala ndi mawonekedwe akulu kapena osakhazikika.
Ma rivets osalowa madzi amakhala ndi ntchito yosalowa madzi ndipo makina ochapira mphira amawonjezedwa pakagwiritsidwa ntchito kuti madzi asalowe pansi pa kapu ya rivet, yomwe imagwira ntchito yabwino kwambiri yopanda madzi.