Define a layered structural grid system, build stories, and use a layout for further modeling of main structural components.

Defining stories

After you begin a project for a multistory building, define the stories of the building.

Defining structural axes

To define the basic geometry of a building, you first need to define the structural axes. The axes represent the primary layout of the building.

Defining new thicknesses

After you define stories and the structural axes, define the dimension of structural components.