# Data Generation Wizard : Structure types
For space and plane structures the user is able to select the type of structure to generate. The full set of options is:
- Portal
 - Grid
 - Orthogonal frame
 - Truss
 - Vierendeel
 - Pratt truss
 - Pitched portal
 - Roof truss
 - 2D element orthogonal mesh
 - 2D element grid
 - 2D element circular grid
 - 3D element orthogonal mesh
 
Selecting one of these will lead directly to the page to define this structure.