MEP units handling / conversions / list usage

[Yna_Db]

I would rather let a MEP specialist talk about that (I have also specified the title of this thread):

Revit to Excel - MEP Parameters

Hello Jonathan, The problems pertaining to the MEP parameters is a question of finding out the right conversions for your units and feeding the parameters the correct object type (usually doubles or integers instead of strings). You could also use one of the custom nodes in the MEPover package that will let you set your parameters as project units or as strings. The read only error you are getting seems to be correct as most of those parameters are grayed out, meaning they can’t be changed dir…