Can I filter building by floor in Unity

I have model building 3D type .fbx export from Revit.
What do I have to do to be able to filter the building when choose floor look like picture?
Or have some example from Unity?
image

can you explain more clearly

I want to make application look like this in Unity, but i don’t know can do this in Unity or not? Model 3D building i will take from BIM, import to Unity but i don’t know how can filter by floor with this model building
ezgif-2-b617f710ad

I don’t know much about .BIM files, but take a look at Unity Reflect if it fits your needs.

Otherwise, you will have to import .obj or .fbx 3D files to Unity and show only the floor you want to see. You can import the full building if each floor is seperated on Revit or import each floor as one 3D file.