nanoCAD

nanoCAD是一个专业级的CAD平台，完全兼容该行业的DWG标准。它提供了标准的用户界面，提供了一套用于2D/3D起草的广泛工具，这些工具可以针对工程、架构和建筑专业人员需要的模块进行扩展。

Professional CAD platform based on the industry’s standard DWG format
The nanoCAD platform is the ultimate tool for creating, editing, validating, sharing, and managing CAD models. It switches instantly between ribbon and classic styles of the CAD interface so that you can start working with it right away. nanoCAD supports all active versions of DWG, the world’s most popular format for storing CAD drawings – right up to today\’s DWG 2018 and all the way back to DWG R11. Registered nanoCAD users always receive technical support free.
Comprehensive Tool Set
nanoCAD 22 provides you with a full set of basic and advanced design tools for creating and editing 2D/3D objects. It offers multiple drawing and editing methods for most geometric elements. See the full list of nanoCAD functions in the Comparison Table.

Efficient printing
Advanced dimensioning functions
Reusable blocks and references
Dynamic input
Tool palettes
Sheet sets
IFC support
Powerful Excel-style table editor
2D/3D Point Clouds
Drawing recovery, audit, and cleaning utilities for damaged files
Full list of features
And
Technical support
Customizable user interface
Open API
Annual updates