2answers

[PCB Prototype] Why is it recommended to lay copper on the break-away rail on the panel PCB board?

I designed a panel pcb board, but the edge rail without copper, I sometimes receive EQ suggestion edge rail for copper,Is there anything special about it?
Ranking Name Answers
1 PCBWay Team 8
2 Engineer 1
3 Engineer 1
4 Dr. TRonik 1
5 John samathanam 1