The Revit family made in Revit 2017.
It contains 2 preset types - wheelchair with or without a person on 2d views.You can control the clearance line: to go without the line, choose the rectangular or circle clearance.No division by detail levels.
The family can be useful in architectural projects, where is important to show accessibility to the buildings.Also, I prepared the exports to FBX and 3D DWG formats.
I will be grateful for any feedback, thank you!