# Export : SAP2000
The model data can be exported to a SAP2000 S2K (opens new window) file.
The user can select:
- To export sections as defined, section shapes or section properties.
 
The following restrictions apply:
- The S2K file is written in SAP2000 v6 format.
 - Only geometry, properties and loading are exported.
 - Spacer elements are not exported.
 - Standard materials are appended to user materials.
 - Additional mass on 2D elements is ignored.
 - Pinned conditions on rigid constraints are ignored.
 
This option is not thoroughly tested and should be used with caution. Any problems should be reported to Oasys.