I have started a series of 6 articles on the blog specifically about using the Warfare Siege Equipment range for constructing interesting fieldworks.
Although the feature is for 1693, the range was designed for use between about 1580 - 1860 as many of the pieces are universal in application.
So for all you:
Buffs out there.. have a look here... it's all usable
http://leagueofaugsburg.blogspot.co.uk/ ... works.html