Paper formats supported by DWF export 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
| C# | 
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| Visual Basic | 
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| Visual C++ | 
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Members
| Member name | Description | 
|---|---|
| Default | Default paper format. | 
| ANSI_A | ANSI A, 8.5 x 11 in | 
| ANSI_B | ANSI B, 11 x 17 in | 
| ANSI_C | ANSI C, 17 x 22 in | 
| ANSI_D | ANSI D, 22 x 34 in | 
| ANSI_E | ANSI E, 34 x 44 in | 
| ISO_A4 | ISO A4, 210 x 297 mm | 
| ISO_A3 | ISO A3, 297 x 420 mm | 
| ISO_A2 | ISO A2, 420 x 594 mm | 
| ISO_A1 | ISO A1, 594 x 841 mm | 
| ISO_A0 | ISO A0, 841 x 1189 mm | 
| ISO_B4 | ISO B4, 250 x 353 mm | 
| ISO_B3 | ISO B3, 353 x 500 mm | 
| ISO_B2 | ISO B2, 500 x 707 mm | 
| ISO_B1 | ISO B1, 707 x 1000 mm | 
| ARCH_A | ARCH A, 9 x 12 in | 
| ARCH_B | ARCH B, 12 x 18 in | 
| ARCH_C | ARCH C, 18 x 24 in | 
| ARCH_D | ARCH D, 24 x 36 in | 
| ARCH_E | ARCH E, 36 x 48 in | 
| ARCH_E1 | ARCH E1, 30 x 42 in | 
| ARCH_E2 | ARCH E2, 26 x 38 in | 
| ARCH_E3 | ARCH E3, 27 x 39 in |