Sugestão: Criar seção de fórum específicas pra essas aplicações:
Sketchup:
https://3dwarehouse.sketchup.com
Microsoft --->
Paint 3D
3D Builder
https://www.remix3d.com
Sketchup:
https://3dwarehouse.sketchup.com
Microsoft --->
Paint 3D
3D Builder
https://www.remix3d.com