Cross Brace
a Cross Brace have six Cross Brace shape like the letter x. they have to keep them Safe from the Earthquakes.
Sheer Wall
Sheer Wall are the Walls keep away from Earthquakes. and they super Strong.
Sheer Core
a Sheer Core is made out of Wood, Pipes, and Cement. the Sheer Core make it Strong.
Moat
a Moat is a Space and go to the Ground and up the Pipe.
Base Isolators
a Base Isolators is made with Springs to move. and really Strong to stop Earthquakes.