Update 1 for Abandoned Factory is ready!
We hope it help you to make better projects! 
Check out some examples on screens.
Included:
-pre-build buildings sets
-extra walls with holes. This should help build your own interrior from other packages
-extra suport for older version of engine. 4.19, 4.20 and 4.21
-control over landscape material by material instance
-lighting now reacts on background planes
-many small improvements.
