Ceiling Thickness (type parameter) convert to Text to fill instance paramter

[L.Molendijk]

Hi all,

I need to extract the “Thickness” type parameter of all ceilings and input them in a text instance parameter. But the value is showing as null… Any help would be greatly appreciated! Thanks.

[sovitek]

Hi @L.Molendijk guess you just need get the type parameter "thickness from your ceiling…try element.element type node…
https://dictionary.dynamobim.com/#/Revit/Elements/Element/Query/ElementType