3 Layer Key Style includes line weights and linetypes that are in accordance with the Uniform Drawing System, and the colors that it specifies are compliant with the Tri- Services plotting guidelines. This is based on the AIA Version 3 Layer Standard, which is in turn compliant with the AIA Layer Guidelines version 3. CAD Architecture are pre- configured to load the AIA Version 3 Layer Key Style by default. The Imperial templates provided with Auto. While it is not required that custom content be compliant, when creating new content for use in the United States you should take this support into account. CAD Architecture through the use of pre- configured Layer Standards, Layer Key Styles, plot style tables and annotation tools. CSI Uniform Drawing System (UDS) and the Tri- Services Plotting Guidelines. These consist of the AIA Layer Guidelines version 3. NIBS (The National Institute of Building Sciences).
