Find grooving details when the board layout lacks them

See where panels' grooves, such as the back panel groove marked BP, are drawn while the board layout lacks grooving details.

1. The sheets draw the panels' grooves (e.g. the back panel groove, marked BP).

   ✓ 16 اکتوبر، 2026 کو پروڈکٹ میں جانچا گیا