Various planning software is available in the market half key features 2D drawing and 3D modelling.
ArchiCAD is an architectural CAD software developed by Graphisoft which allow us to do 3D as well as 2D drafting visualisation for building model and this is the best 2D software.
Apart from that, the following software we can also use:
- Floorplanner- we can create a 2D 3D floor plan
- Plan floor creator