Check that panel sizes match the built carcass structure

Make sure panel sizes are computed from the carcass configuration actually built and adjust them when it differs.

1. Panel sizes are not free-form: they are computed from the carcass configuration that was actually built.

   ✓ 2026年10月10日に製品で確認済み

2. If the built structure differs (for example drawers on either side rather than a single drawer on three sides) the panel sizes must be changed to match that configuration.

3. Carcass panel thickness is available as a parameter when panel thickness needs to be reduced.

   ✓ 2026年10月10日に製品で確認済み