I wonder if it might actually be cheaper to use the panels to protect the tracking (and other) equipment, and just replace them. If they're flat on top like th

I wonder if it might actually be cheaper to use the panels to protect the tracking (and other) equipment, and just replace them. If they're flat on top like this only the panels should be exposed, it's easy to see if they're broken, and apparently they're less than half the cost of the system.