Ngā Tawhā Hangarau
He rongonui ngā rivet matapo nā te mea he tere, he ngāwari hoki te tāuta; he kaha, he pono hoki ngā here (ki te whati te mandrel, kua tika te tāutanga o te rivet); he ātete ki te wiri me te whakarerekē; ā, kāore ngā rivet me te taputapu tāuta e whakakino i ngā mata o te rauemi e honoa ana.
Tākai me te Tukunga
