The tried-and-tested 6SigmaCAD plug-in module Provides a simple integration route for CAD data. The original XML import of CAD drawings, while still available for backwards compatibility, has been superseded by import and export using the more generally available DXF and DWG formats in the AutoCAD RealDWG environment. This means that CAD drawings can be imported from – and exported to – many more CAD tools without the need for any plug-ins for the CAD tool in question. Plus line-drawings and solid definitions of complex parts can now be imported using the STL format.

The data can be used in 6SigmaET, 6SigmaRack, 6SigmaRoom and 6SigmaFM, to provide a view of the CAD model while creating the Virtual Model.

The objects representing the CAD data are called CAD planes. The CAD planes are drawn in the background of the Graphical View to enhance data transfer by using it as electronic “tracing paper” providing lines to snap walls of the room or object in the room to. The link between the CAD data and 6SigmaDC software is dynamic in nature. The DWG file can be updated over time with all viewing options for the CAD planes being maintained. (Contrary to what the term “CAD plane” might suggest, CAD data supports 3D as well as 2D.)

As well as importing the CAD model to aid in the creation of the VF, the VF can be exported as an AutoCAD DWG file to form the basis of a CAD model or to provide additional layers of data to be included in the CAD model.