sorry! I couldn't act to my speak and found any time for working on, nut tonight, continue the roof modeling. I make some correcton and add new objects. but yet some part of glable is not good. must work on it.
there is fense in the roof! as you see in ref. details aren't visible... and these are my feel about don't become good!
you can buy it here:
http://www.3dexport.com/details.php?image_id=1734 