Me totohu te hua ki raro hei tango i ngā rivet pane porowhita?

Kāore e hiahiatia te poka i ngā kōhao whakapae hei kukume i ngā rivet me ngā pane porowhita kua tangohia.

https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/