Lay the foundation to use concrete for protecting ground{Damp or Loose};

Create&make structure: MC_Skyscraping.Skeleton={[(L or W)>H] + Space_Net + Up_light&Down_heavy}Structure!

{Outside Buildings + Inside Rooms + Shapes + ...}decreate;

If most of people confirm the structures which are Generally if most of people confirm the structures which are most{safety + fixed} structures, the {skyline&mirror spaces + ground}haven't natural disasters. Even if the natural disasters come into, no effect bigger situation.

Strongest Structure || Ads Strongest Structure