4 Story Building !free! Instant

: Under the International Building Code (IBC) , a level is typically defined as a basement rather than a story if the finished floor of the level above is less than 6 feet above the grade plane.

To the casual observer, a four-story limit might seem arbitrary. To architects, developers, and sociologists, however, four stories represents a "sweet spot"—a convergence of economics, human psychology, and engineering that creates the most livable urban environments on Earth.

Here are some possible changes:

Let me know if I can make any changes.