Lock parameters

[Anonymous]

Hi guys

Is there a way to lock the parameters that associated with elements, to prevent any changes ?

Regards

[BIM.Consultant · Accepted solution]

Yes. You can do so by writing the value in the formula field. Check following image:

[Anonymous]

Hi again

can we do that also for system family ?

Thank you 

[BIM.Consultant]

In Revit 2017, you may use global parameters.

[Anonymous]

Hi

I want to bother you if possible, can you tell more about global parameters ?.

Thank you  

[BIM.Consultant]

Sorry I don't have Revit 2017 on my current machine. You can find short example here: https://www.youtube.com/watch?v=Sb82V0rmANs