Add to space parameter with calculated value from light

Hi,
I try to add to space a parameter, W/m2 for all my lights of this space.
my lights 45VA so 34W if 4 lights = 136 W if my space 20m2
My parameter must by = 6,8 W/m2
I simply can do that for one space, but I want to iterated for all space

Daniel OLIVES
WSP France

Have you tried using calculated parameters in a Revit space schedule?

Please show some examples so people can help.

Re,
I post some image in :
www.revitforum.org Dynamo BIM

Sorry i don’t have access to attachments in that forum…

re,
my email Daniel.olives@wsp.com
in replay I send you .dyn
Daniel

Hi,
Thanks’ for all it’s ok now
If you want the Dyn file = Daniel.olives@wsp.com
Daniel OLIVES