Spline Spline
Spline是一个免费的、实时的协作3D设计工具，可以在浏览器中创建交互式体验。简单的3d设计动画，模型，纹理，和更多。 Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser. Easy 3d modeling, animation, textures, and more.
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3D Warehouse 3D Warehouse
家具电器类三维模型免费下载站点，只支持sketchup 3D Warehouse is a website of searchable, pre-made 3D models that works seamlessly with SketchUp.
3Dmili
超级良心的三维模型下载站点，以室内装修3d模型为主，登录后可以直接获取全部模型的网盘下载地址
Archibase Planet Home Design
网站看起来虽然比较丑，但有很多实物三维模型，无需登录就能免费下载 Home Design, Free 3D models, High Quality Textures, Online Interior Design, Largest Architects Database at Archibase Planet