The Curve System Architectural Resources
Some of the resource files are packaged as zip files for ease of downloading, if you require individual files, let us know.
Revit Files - [.zip]
CSI Specifications - [.doc]
Installation Instructions - Corner Diffusor - [view][download]
Installation Instructions - Horizontal Diffusor - [view][download]
Installation Instructions - Vertical Diffusor - [view][download]
The entire Curve System is available in Google SketchUp format [.skp], as well, and can be found at 
3D Warehouse. Google Sketchup is available as a free download from Google.