# Thingraph

> Thingraph specializes in 2D/3D graphics rendering and digital twin software for industrial, architectural, retail, and smart-city customers. The corporate website covers company information, products and services, case studies, and contact details. Free browser-based CAD viewers (DWG, DXF, 3D formats) are hosted at cad.thingraph.site.

## Corporate Website

English and Chinese versions use locale path prefixes (`/en`, `/zh`).

- [Home (English)](https://thingraph.site/en): Products, integrations, enterprise digital twin offerings, case studies
- [首页 (中文)](https://thingraph.site/zh): 产品与服务、集成、企业数字孪生、案例展示
- [About / 关于我们](https://thingraph.site/en/about): Mission, technology, and what Thingraph builds
- [Products & Services / 产品与服务](https://thingraph.site/en/products): CAD viewers, marketplace integrations, Smart Campus, Smart Data Center, Smart City, SDK
- [Contact / 联系我们](https://thingraph.site/en/contact): Email thingraph@outlook.com
- [Privacy Policy / 隐私政策](https://thingraph.site/en/privacy)
- [Terms of Service / 服务条款](https://thingraph.site/en/terms)

## Free CAD Viewers & Tools (cad.thingraph.site)

- [DWG Viewer](https://cad.thingraph.site/dwg-viewer): View DWG and DXF in the browser
- [CAD Viewer](https://cad.thingraph.site/cad-viewer): View glTF, GLB, OBJ, FBX, STL, IFC, STP, STEP in the browser
- [CAD Editor](https://cad.thingraph.site/cad-editor): Edit supported 3D formats in the browser
- [Examples](https://cad.thingraph.site/examples): Sample 2D and 3D files
- [Install / Marketplace directory](https://cad.thingraph.site/install): Google Drive™, VS Code, Cursor, Confluence integrations

## Enterprise Digital Twin Products

- **Smart Campus** — campus and industrial park visualization with IoT and BIM integration
- **Smart Data Center** — 3D DCIM, rack layout, power and cooling overlays
- **Smart City** — urban digital twin for planning and governance
- **2D/3D Visualization SDK** — browser WebGL stack powered by @x-viewer/core and Three.js
- **Interior Design Platform** — retail and commercial space planning in the browser
- **Collaboration Platform** — shared CAD and 3D model review workflows

## Technology

- WebGL rendering via Three.js
- Client-side DWG/DXF parsing where possible (files stay in the user's browser)
- Vue 3 web apps, browser extensions, and marketplace integrations
- npm packages: `@x-viewer/core`, `@x-viewer/plugins`

## Contact

- Email: thingraph@outlook.com
- YouTube: https://www.youtube.com/@Thingraph
- Website: https://thingraph.site