Ichi chigadzirwa“C”shape chain riveting.Chigadzirwa chacho chine mhando mbiri dzemhando dze 15GA uye 16GA dziripo pakusarudza.Iyo dhayamita yembambo ine mhando mbiri dze 1.6mm uye 1.8mm.Iyo yakakura ye“C”chimiro chine mhando mbiri dzakasiyana saizi ye16.9 uye 23.7, iyo inosangana nezvinodiwa zvekushandiswa kwemhando dzakasiyana dzegasi chipikiri pfuti.