IFC walls connection

Hi,

My question is of it’s possible to import an IFC model with the wall as one connected wall instead of disjoinet walls?
voorbeeld_joinedwalls.pdf (66.7 KB)

This depends on the software that created the IFC in the firts place. In general, combining elements of walls don’t work well. we as humans have no problems with interpretating wich part belongs to a wall, but software doesn’t have this capability, yet.
check this page for more info on that:

If you use the IFC-manager to import IFC-'s, most objects shoul be solid and could then be unioned.