Each FORMUFIT PVC Pipe Project Plan has an easy-to-follow Adobe PDF document for download and an accompanying Trimble SketchUp™ file. Build our PVC plans just as they are written, or use them to inspire your ideasand build DIY designs. Feel free to modify the SketchUp™ file with each plan and tailor it to your needs using our SketchUp PVC components. These plans have been designed using FORMUFIT Furniture Grade PVC Fittings. If you choose to use other manufacturers or brands of fittings, it may result in inconsistent results or differing dimensions, so plan accordingly.