You can combine two or more parameters to display in a single cell of a schedule.
Video: Combine Parameters in a Schedule
The values for the combined parameters are separated by a slash or other character you specify. For example, you could combine the dimension parameters for a door type, to provide the width x height x thickness values in a single column.
To combine parameters in a schedule
(Edit parameter).
Parameters panel
If the column already contains a combined parameter, you can edit it; otherwise, you can create a combined parameter to display in this column.
The sample value displays in the Preview at the bottom of the dialog, so that you can edit as needed.
You can specify a different separator symbol in the Separator cells.
The name displays on the Formatting tab of the Schedule Properties dialog, and in the column header in the schedule.