Missing windows, misplaced lines for Digital210King

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Opening the nice model of Digital210King:  
http://www.digital210king.org/downloader.php?file=16

What is the expected output? What do you see instead?
I attached a screenshot from Solibri showing the expected result.
Instead, a set of windows is missing (top floor), and lines are misplaced 
(popping up through the roof)

What version of the product are you using? On what operating system?
Using https://github.com/VTREEM/IFCPlusPlus2 based on revision trunk/20, on OS 
X.

Original issue reported on code.google.com by sylvain....@vtreem.com on 5 Aug 2014 at 8:06

Attachments:

• DigitalKing_Solibri.png
• DigitalKing_IFCPP.png