Disney World was built on a swamp, and it was constructed higher than ground level for multiple reasons. The utility corridors are a byproduct of that.
So TLDR your city is stupid for not raising the entire thing one story higher so you can run pipes and cables. (Chicago, you get a pass because of the sewage thing).
So TLDR your city is stupid for not raising the entire thing one story higher so you can run pipes and cables. (Chicago, you get a pass because of the sewage thing).