Add side fillers and extend panels to align

Align a panel by checking its front side at panel level construction and setting the front depth extension to the shutter panel thickness.

1. To align a panel, go to panel level construction; it shows which side is the front.

   ✓ 已于 2026年10月16日 在产品中核实

2. Set the front depth extension equal to the shutter panel thickness so the panel moves forward by that amount.

   ✓ 已于 2026年10月16日 在产品中核实