As a tool for modeling and making architectural design concepts Blender has a lot to offer with the built-in options, but we can always expand it with the use of Add-ons. Some of the Add-ons for Blender will come pre-installed with the software, and you don’t have to make any additional downloads, and you should …
Source: Blender 2.8 CAD like features: TinyCAD • Blender 3D Architect
Total BIM Makeover 