Sheet metal · CC0-1.0
Open surface: no solid
Model example
This single 20 × 30 mm sheet has zero thickness and four open edges. Rotate it to see that there are no side walls or enclosed volume.
Dimensions (approx.): 20 × 30 × 0 mm
Expected check result
PRU-065 (error) should report the missing solid. The open edges are the same cause, so PRU-066 stays silent.
Finding expected
No finding expected