Ngā rivet pito kati kowiri tira

Whakaahuatanga Poto:

He momo hou te rivet kati mō te rivet matapo. Ehara i te mea ko ngā āhuatanga o te rivet kati he ngāwari ki te whakamahi, he pai te mahi, he iti te haruru, he whakaiti i te kaha o te mahi, engari he pai hoki te hiri o te hononga, ā, kāore he waikura i roto i te matua o te rivet kati i muri i te rivet.