Revit Exercise (Day 800) Parametric Lighting Fixture Exercise

You can download this file from here:

[Jammvier]

Thank you Bin! This family was requested by me 😂. Thank you very much! You are the top dog! In the end I did using line based family template.

[cw]

Awesome, fantastic!! Thank you so much!

[martincalle]

Hi, I think you can remove the "negative light fixture" and instead use the formula:
if(abs(A nom) > A max, (A nom/abs(A nom))*A max, A nom)
In that way you apply the same sign to the 'A max' as 'A nom'

[rezwanulhoque]

hello bin, can you make a tutorial about "abs" formula?