Originally Posted by
phyllisr
We took a different approach with large condo projects. We found it easier to use Area Plans instead of trying to do this with rooms. We customized an area tag and added some project-specific parameters for other things we might wish to schedule in the area. This has the added advantage of customizing color fills to show graphically which floor has what combination of units in addition to a schedule. Helps an owner understand the numbers better when it relates to the graphics. Can get SF information per unit also. And can lock the area boundaries to model objects so it more or less updates itself.
Keeps all the messy calcs separate from the rooms. Since our unit demising walls and core walls are not part of the unit group, it is not necessary to show all the interior detail on every floor. We also do not create area plans applying rules - too tricky for owners who have not decided what to do about marketing SF for units when dealing with balconies and other anomalies. You can also sort and filter as many schedule permutations as you want. Attached is a PDF of a schedule I made when testing this method early in the project. As you can see, we did not have all the area plans done and were sorting differently than our final result but it should give you the idea.
One approach - not necessarily right or wrong but it works for us. Good luck and let me know if this makes no sense and you need an example. But the best example I have is a huge project and impossible to post.