How to create a variable length lighting fixture Revit Family LOAD PER FOOT,MM,M

dimensions & watts could be calculated together
You can create a formula to directly associate the load with actual length - You just have to make the length unitless:
Total Watts = Watts per Foot * ( Length / 1' - 0" )
Comment below if any confusions comes up
Sub and like would be appreciated and motivates me to make content like these thanks for watching !!!

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