2004-05-17
04:59 AM
- last edited on
2023-05-25
06:29 PM
by
Rubia Torres
2004-05-17 05:17 AM
2004-05-17 06:59 PM
Matthew wrote:Why?
I believe it refers to the calculated area of the openings (as opposed to the nominal size) on the reference line side of the wall (the edge with the heavy cursor).