• solidworks latest version

• 73.26M / Simplified Chinese / 24-10-25
• 

• Yanxiu Toolbox 3.0 Official Version

• 21.35M / Simplified Chinese / 24-10-25
• 

• Tianzheng water supply and drainage system T-WT2014 trial version

• 129.19M / Simplified Chinese / 22-02-07
• 

• AutoCAD2008 official version

• 1126.4M / Simplified Chinese / 24-10-25
• 

• SkpViewer2016

• 21.8M / English / 24-04-03
• 

• Steel structure CAD4.0

• 205M / Simplified Chinese / 24-10-25
• 

• Earthwork Quantity Calculation Software 6.0

• 10.23M / Simplified Chinese / 22-02-07
• 

• Acme CAD Converter2021 v8.10.0.1528 official version

• 8.53M / English / 24-10-25
• 

• DWG TrueConvert(DWG TrueView)17.0

• 32.4M / Simplified Chinese / 24-10-25
• 

• Google SketchUp18.0.16975 official version

• 170M / English / 24-10-25
•