1. Tinye ihe mkpuchi anya nke nwere oghere mepere emepe n'ime oghere egbe ahụ wee tinye ya n'ime oghere e gwurula.
2. Malite ngwa ahụ wee dọpụta rivet blind nke nwere oghere mepere emepe iji gbasaa ma mejupụta oghere ọrụ ahụ.
3. Mgbe ibu ahụ ruru uru a kara aka, rivet blind nke nwere ụdị oghere ahụ na-agbaji n'isi ya, a na-akpọchikwa ogwe aka ahụ n'ime rivet ahụ.
Oge ozi: Juun-08-2022
