I am setting up a 10 storey building with 2 different apartment types copied multiple times across each floor.
I currently have one main model including external walls and party walls and stairs, and a separate model containing the two apartment type layouts. The apartment types are then referenced into the main model using Design Layer Viewports.
My question is how do I make the internal walls of the flat types attach or relate directly and parametrically to the external walls of the main model?