>If VFP is a building, the people who build and finished (you point of view, not mine). Drop the building when the habitants where living there.
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>>If VFP is a building, its foundation can no longer take another floor for expansion because it is only designed up to 5 floors. You need to take an architecture total revamp to do that.

I don't think that the inhabitants would ever want to move out and a building can't last forever. What's the best way to handle the situation?