Quick question about Morgansfort

[Metroknight]

I'm working on some game prep and have a question due to the fact I have not found the info in the Western Lands pdf.

How tall are the walls, towers, and the various buildings? I'm not to worried about the buildings as I can guess them but the walls and towers are little bit harder.

[Solomoriah]

If I remember right, the walls are 20' high and the towers that are taller are 30'.