One DWG Unit Is
For One DWG Unit Is in the
Export Options
dialog, select a unit of measurement: foot, inch, meter, centimeter,
or millimeter.
For imperial projects, the default unit is inches. For metric projects, the default unit is meters.
NOTE
You can define One DWG Unit Is when exporting to DXF or DWG. This option is not available when
exporting to DGN or SAT.
Solids (3D Views Only)
For Solids (3D Views Only) in the
Export Options
dialog, indicate how solid geometry is to be exported. This
option is available only when you are exporting a 3D view.
NOTE
You can define Solids (3D Views Only) when exporting to DXF or DWG. When exporting to SAT, geometry
always exports as ACIS solids. When exporting to DGN, geometry always exports as polymeshes.
Modelling programs generally represent 3D shapes using either of the following technologies:
■
ACIS is a solid modelling technology. For example, ACIS represents a cube as a single object or shape
with 6 sides.
■
A polymesh is a 3D shape consisting of multiple polygons that are meshed (joined) together. For example,
a polymesh cube consists of 6 square surfaces that are joined together to form the cube shape. This is
referred to as face-based geometry.
Select one of the following values:
■
Export as polymesh
. This option exports all visible Revit Architecture geometry as polymeshes.
1282 | Chapter 22 Interoperability
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Страница 1: ...Revit Architecture 2009 User s Guide April 2008 240A1 050000 PM02A ...
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Страница 116: ...78 Chapter 3 Revit Essentials ...
Страница 172: ...134 Chapter 4 ProjectViews ...
Страница 178: ...Schedule with Grid Lines Schedule with Grid Lines and an Outline 140 Chapter 4 ProjectViews ...
Страница 352: ...Defining the first scale vector Defining the second scale vector 314 Chapter 7 Editing Elements ...
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Страница 739: ...Curtain wall Curtain Grid Curtain Walls Curtain Grids and Mullions 701 ...
Страница 898: ...Pile caps with multiple piles Rectangular and triangular pile caps 860 Chapter 12 Working with Structural Components ...
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Страница 1276: ...1238 Chapter 20 Design Options ...
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