Kedu ihe dị mkpa maka ihe eji eme ihe mkpuchi ihu gburugburu nke nwere rivets?

Ngwakọta ihe dị mkpa:

Enwere ike ijikọ ma jikọta ihe ndị e ji katọn, plywood, fiberglass board, asbestos board, plastik, roba plate, metal plate na ihe ndị ọzọ rụọ.