UpLight_DownHeavy Structure is that using smallest area builds up tallest levels MultimediaCity_Skyscraping.
EX: Normal people tallers are 3m; Sports people tallers are 4m;
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Now location has 3000m*3000m:
Normal people can stay levels are (3000/3=1000)Levels.
After UpLight_DownHeavy Structure testing, which can be 1010Levels;
Sports people stay levels are (3000/4=750)Levels.
After UpLight_DownHeavy Structure testing, which can be 760Levels;
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Now overcrowd location lefts 100m*100m:
Normal people can stay levels are (100/3=33)Levels.
After UpLight_DownHeavy Structure testing, which can be 45Levels;
Sports people stay levels are (100/4=25)Levels.
After UpLight_DownHeavy Structure testing, which can be 32Levels;
Roofs of normal buildings have smaller houses for providing water. Now reform into {WaterBuilding + WaterBox + WaterTower + ...}.