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h1. Mapping DWG entities and SAP2000 objects

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[SAP2000|sap2000:home] supports the import of DWG objects, as described in the following table:

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|| || DWG entity || SAP2000 object ||
| 1 | AcadPoint | Point |
| 2 | AcadLine | Line/NLink |
| 3 | Acad3DFace | Area |
| 4 | AcadDb3DSolid | Solid |

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*NOTE:* DWG Solid objects differ between import and export. For import, AcadDb3DSolid is useful for DWG files. For export, AcadPolyMesh is useful for obtaining object coordinates.
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*NOTE:* DWG Solid import was available to SAP2000 V11.0.4, but is no longer available to V12 and V14.
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*Related email:*
* {email:from=uh|to=ok|date=7/28/2010|subject=Import of autocad DWG solids not available in SAP2000 V12 and V14|comment=|id=3702965}

*Related Incident:*
* {incident:no=25464|comment=Show the hidden content below after Incident 25464 is resolved.}
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h1. Sample DWG files for import

For solid import, SAP2000 supports the AutoCAD2007 entities which follow:

* Box
* Wedge
* Pyramid (or frustum)
* Extrusion of 3DFace, which is possible for all 3DFace entities by creating legal shells with four nodes

The entities previously listed have been tested using the files which follow:

* RoundSolids.dwg
* RoundSolids2.dwg
* SolidImporttest.dwg

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h2. RoundSolids.dwg model

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!Figure 01.png|hspace=30px,width=800px!

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The Extrude command converted AutoCAD 3DFace entities into solid objects. Objects were successfully imported into SAP2000 after performing the Rotate3D operation all solid entities.

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h2. RoundSolids2.dwg model

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The Extrude command converted AutoCAD 3DFace entities into solid objects.

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h2. SolidImporttest.dwg model

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AutoCAD 3dSolid entities, including the box, wedge, and pyramid, are imported into SAP2000.

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h1. Attachments

* [RoundSolids.dwg |Import DWG to SAP2000^RoundSolids.dwg]
* [RoundSolid2.dwg |Import DWG to SAP2000^RoundSolid2.dwg]
* [SolidImporttest.dwg |Import DWG to SAP2000^SolidImporttest.dwg]

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h1. See Also

* [Export SAP2000 to DWG|sap2000:Export SAP2000 to DWG]