This project has two basic parts. It is preferably for someone who can understand architectural drawings.
The individual will first:
1) Interpret the architectural drawings. Determine restrictions based on the drawings. There are several types of restrictions. An option (for example: "2-Car Garage") may BLOCK another option (You cannot have both 2- and 3- car garage, for example). An option may also: REQUIRE, TURN ON AUTOMATICALLY, TURN OFF AUTOMATICALLY, TURN OFF ON DESELECT.
A Spreadsheet should be created listing the options (perhaps 20-40 per home) and their restrictions. (sample spreahsheet attached)
2) The graphic designer will then:
Create floorplan graphics similar to the attached PNG images. One Home may have 3 Levels, each level has a baseplan PNG + 1 PNG for each customizeable option on that level or floor.