Filter elements using one parameter and then get another parameter from them

[AMX]

Hi All,

I need to get the “Fixture Units” of Domestic Cold Water pipes.
I’m trying to filter pipes using parameter “System Classification” and then i need to get parameter “Fixture Units” of the filtered elements. Which node should I use…?

Thanks in advance…

[PauLtus]

You’re sending in the Paramter value “Domestic Cold Water” into the “element” input of the Element.GetParameterValueByName node.
I think this will work fine if you simply attach the output of the All Elements of Category node into the “list” input of the List.FilterByBoolMask node. Edit: as @Marcel_Rijsmus is showing in the comment below.

[Marcel_Rijsmus]

[AMX]

That worked…!!!
Thank you both…!!!