Bikemurwa ahanini n'uburyo bwa chimique. Uburyo bwo gukuraho ubushyuhe bwa rivets zidafite uruhu ni uburyo bwa chimique gusa, hakoreshejwe ikintu cyitwa Cullygrat. Ugereranyije n'uburyo bwa gakondo bwo gukuraho ubushyuhe, biroroshye, bihendutse, kandi bigabanya abakozi. Ubwiza bwa rivets zidafite uruhu burarushaho kuba bwiza. Bushobora gukoreshwa ku byuma bya ferritic, ibyuma bidafite feri cyangwa ibice bya aluminiyumu.
Igihe cyo kohereza: Kamena-02-2022