At work we are currently working on IFC classification but the one embedded with Sketchup (v2.3) is too old for us. We already have the classification that we want to use, and we are able to load it, build our components and fill in the fields that we wnat to use.
Unfortunately, when we want to export some Sketchup entities to IFC format this is always the IFC2.3 that is used and the entity is dynamically converted to IFC2.3 implying loosing all specific definition and fields.
Does anyone knows how to tells Sketchup to any other classification instead of the IFC2.3 when exporting to IFC file format ?
Thanks for your help.