How to create a family with parameters in Revit

[@melroyel2235]

Great Vid, thanks, just what I needed. Short and to the point.

[@ruelsabijon3350]

Thank you...very nice tutorial

[@yazansy6457]

👌👌👌👌👌👌

[@Iamexalted]

👍🏻👍🏻👍🏻

[@byxxys5188]

when you change height to 75 it will mobe the top surface to the ref level, but how can we move the below surface distance from the ref level?

[@sketchway1320]

We can add another reference plane above the ref level then add dimension between them >> add parameter and that's it .