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■
IFC Parameter Upgrade.rvt. This file enables you to upgrade an existing project to contain IFC parameters
by reading the instructions contained in the IFC Parameter Upgrade.rvt file.
■
IFC Shared Parameters.txt. This file contains the shared IFC parameters if you want to manually update
an existing project to contain all or some of these parameters.
NOTE
It is recommended to use the IFC Parameter Upgrade.rvt file instead, for performance reasons.
on page 1371 for more information about these files.
Related topic
■
Opening Industry Foundation Class (IFC) Files
on page 1397
Supported IFC Classes
Before exporting a Revit project to IFC, make sure that Revit Architecture supports the desired IFC classes.
To see a complete list of classes, use the following procedure.
To see a list of supported IFC classes
1
Click
➤
Export
➤
Options
➤
IFC Options.
2
In the IFC Export Classes dialog, click Standard.
The IFC Class Name column lists the supported IFC classes.
Loading and Modifying an IFC Mapping File
Before exporting a Revit project to IFC, you may need to map generic family instances to IFC containers
(element types). You do this by creating a new IFC mapping file or editing an existing one. Also, you can
use the following procedure to load the desired IFC mapping file before exporting a Revit project to IFC.
To load and modify an IFC mapping file
1
Click
➤
Export
➤
Options
➤
IFC Options.
2
Do either of the following:
■
To create a new IFC mapping file based on the IAI standard, click Standard.
Revit Architecture creates an IFC mapping file named exportlayers-ifc-IAI.txt.
■
To load an existing IFC mapping file, click Load, navigate to the file, and click Open.
In the IFC Export Classes dialog, each row represents an element category or subcategory. For
standard building elements, an assigned class name appears in the IFC Class Name column. For
building elements that do not have automatic mapping to IFC export classes, ”Not Exported”
appears in the IFC Class Name column.
3
For each category or subcategory to export, do the following:
■
For IFC Class Name, enter the name of the IFC class for the particular category/sub-category
pair.
■
For Type, enter the type of object within that subclass.
1368 | Chapter 24 Interoperability
Summary of Contents for 256B1-05A761-1301 - AutoCAD Revit Structure Suite 2010
Page 1: ...Revit Architecture 2010 User s Guide March 2009 ...
Page 4: ......
Page 42: ...xlii ...
Page 84: ...42 ...
Page 126: ...84 ...
Page 166: ...124 ...
Page 229: ...Schedule Field Formatting Calculating Totals Specifying Schedule Properties 187 ...
Page 230: ...Schedule with Grid Lines Schedule with Grid Lines and an Outline 188 Chapter 5 Project Views ...
Page 304: ...262 ...
Page 427: ...Defining the first scale vector Defining the second scale vector Resizing Graphically 385 ...
Page 454: ...Before painting applying material to stairs 412 Chapter 8 Editing Elements ...
Page 456: ...414 ...
Page 486: ...444 ...
Page 674: ...632 ...
Page 809: ...Curtain wall Curtain Grid Curtain Walls Curtain Grids and Mullions 767 ...
Page 994: ...952 ...
Page 1016: ...974 ...
Page 1204: ...1162 ...
Page 1290: ...1248 ...
Page 1318: ...1276 ...
Page 1372: ...1330 ...
Page 1382: ...1340 ...
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Page 1492: ...1450 ...