I confront with a weighty problem for the cast, this is the way I conducted to deal with it. The apparent carton will be hide after adding the walls.
Another trial to insert the project, the protostructure is crossing the walls. A way to fix the question of the cantilever, would be to rest on the neightboor protostructure.
Personal structure Global structure
Here is the first model incorporated to the protostructure and our collaboration in the studio Chassot.