Generating gridwise quantities from the model
You can use organizer’s location based categorization to automatically select objects between specified grids.
See below steps.
Step 1: Define Boundary box for your entire building.
Here you can define extent of your building in all 3 directions X, Y & Z (vertical). You can specify end grids e.g. Here building in x-direction lies between Grid 1 & Grid 34. and in y-direction it is between Grid C to Grid A1 as shown below.
Step 2: Define Grid wise sections in sections’ tab. (depends on how you want your quantities.). Here we are defining sections e.g. we want to generate quantities between grid 1 to grid 6 as one group, grid 6 to grid 11 etc.
Step 3: Then select created section from categories list on right side panel in organizer to get corresponding object quantities in left side Object browser panel.
Please read here for more information on creating location based categories in organizer.