Create a 3D Floor Plan/Site Plan with Blender and upload to Sketchfab

I'm looking for someone that has lots of experience with creating 3D Floor Plan/Site Plan with Blender and using Sketchfabs. I'm looking to also add animations to my projects similar to this: https://sketchfab.com/3d-models/cyber-punk-night-city-lowpoly-life-buildings-fbx-d46e99b0d615448985a255884a658341

Please submit your experience as well as any links or images with work youve done relating to Floor Plans or Sketchfabs