In these litigious times I guess this is necessary: I make no representations that I know what I doing here. Follow this advice at your peril. I have no idea as to your skills, experience or intended use, control over your materials and methods and therefore, will not be responsible for any liability arising from the use of this information. No warranty or assurance is made or implied that anything herein is suitable for any specific purpose. I claim no copy or intellectual property right to these drawings, which are reproduced with the permission of their creator, who reserves all rights to commercial use. Well, I guess that's enough weasel words, to the drawings.

To download a zipped copy of the CAD file of these drawings right click here http://georgecushing.net/SierraIRS.zip and select "Save Target As." To view the drawing you will have to unzip it to it's original .DWG (AutoCAD native format) and use a CAD program or viewer that accepts the DWG format. CADopia's IntelliCAD 4 works well and an evaluation copy is available at http://www.cadopia.com/products/icadStandard.asp. It's a bit of a monster and if you're on dial up, I'd install Headlight Software's Lightning Download evaluation product first. There's a link to Headlight Software on CADopia's site. TurboCAD LE can be downloaded from http://www.imsisoft.com/free/.

If you don't want or need a CAD program you can download a DFW viewer from Autodesk, Takes about 4 minutes at 28baud http://www.autodesk.com/expressviewer. With this viewer you should be able to view the drawing in detail by opening http://georgecushing.net/SectionedIRS.dwf

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