Sure, let’s start with the basics. First, grab the billboard’s specs—frame material, dimensions, and any existing load capacity. Then we need to calculate the total mass of the panels, inverters, wiring, and mounting hardware. Add wind and snow loads for the region, and see if the frame can handle the peak stress. If the numbers line up, you’ve got a solid candidate; if not, you’ll need a reinforcement plan. Let’s pull the drawings and run the numbers—no room for guesswork.