1 of 1 people found this helpful
If you have an image of the rack layout, I would create the viz against a polygon map.
This tool will help with the polygon map drawing - http://powertoolsfortableau.com/tools/drawing-tool
Initially i was thinking to create columns as aisles and levels, and then rows as bays, but then couldn't work out how to add gaps, and sorting issues etc.
I will check out Polygon Maps, appreciate the suggestion.