Hi Puybaret, thanks for your reply. It help me a lot![:)]

I will follow your suggestion and try to make a plug-in to import IFC files. [:)]

Sorry for that I had lots work to do and I forgot this. Thank you for providing the requested information. I did't work on MASSIS project, but I hope to build my research environment(kind of indoor disaster simulation) base on it. That's why I want to know how to import IFC file to Sweet Home 3d. I ...

How should I let Sweet Home 3D import IFC file

Hi, I am a beginner of Sweet Home 3D and English is not my nature language, please forgive my bad semantic and sentences.

I'm trying to use massisframework(http://www.massisframework.com/)
to make an indoor simulation environment.

MASSIS ...