YQArch (also known as Yuanquan Design or 源泉设计) has become one of the most popular and trusted free plugins for architectural drafting in AutoCAD. As of 2026, the stable version (often searched as "yqarch 67 4") represents a mature, feature-rich release that continues to serve architects, interior designers, and CAD professionals worldwide. This comprehensive guide covers everything you need to know about the updated YQArch 67.4 download, including key features, system requirements, installation steps, essential shortcuts, recent updates, troubleshooting, and a quick tutorial to help you get started.
If the YQArch menu disappears when you close and reopen AutoCAD, type APPLOAD into the command line. Click on the Startup Suite (briefcase icon), click Add , navigate to the YQArch sys folder, and select setup.vlx . This forces AutoCAD to load the plugin every time it boots.
[ Downloaded Archive ] ---> Extract to C:\YQ ---> Locate "install.vex" ---> Drag & Drop into AutoCAD Interface Method 2: Manual Path Route (Alternative Fix)
YqArch is a popular plugin, particularly in certain regions (often associated with Chinese CAD communities). To find the updated version safely: yqarch 67 4 download updated
: Native configuration files allow for easier switching from the default Chinese to English using the YQL command. 📥 How to Download & Install
No. YQArch is strictly an AutoCAD plugin. However, you can export YQArch models to .DWG and import them into Revit.
This software delivers automated architectural drafting macros directly into the CAD command line. Key structural capabilities include: YQArch (also known as Yuanquan Design or 源泉设计)
Installing YQArch 67.4 differs slightly from standard software installations because it runs directly inside AutoCAD's environment. Follow these steps to set it up correctly: Step 1: Extract the Files
Once you download the .rar or .zip file (typically 150–200 MB):
The 6.7.4 version continues to provide the comprehensive "Source Design" CAD toolbox, which includes: Automated Drafting : specialized commands for drawing axes, automatic walls ( ), doors, windows, and stairs with a single command. Intelligent Dimensioning 45 dimensioning tools If the YQArch menu disappears when you close
A: Launch the uninstaller by typing YQUNINST in the AutoCAD command line, which removes YQArch's association with the current user configuration. Alternatively, simply delete the installation folder. When AutoCAD next starts, it will automatically remove any remaining associations.
– Door and window blocks are fully compatible with Tianzheng 3, meaning they can be used interchangeably without conversion.