EXO6
Question
Starting from the reference files (in directory examples/cabin) :
1. Modify the Insulate_walls retrofit action to independently optimize the choice of the insulation materials on each wall (as opposed to the reference files where the layer(s) -- a.k.a. construction -- was the same for all locations).
2. Add a roof insulation retrofit action with a fixed material choice and optimize the number of insulating layers (choose the best solution between one or two layers