lesjones
New Member
Complete newbie here. I just bought 10 panels and am trying to figure out a mounting solution. I have a perfectly sized steel frame made out of 1.5" angle iron for 4 panels to start with.
Here are my questions:
How much should I be concerned about the expansion difference between the aluminum panel frames and the steel rack? Is the solution as simple as not tightening the bolts/clips very tight?
What's the best way to ground the panels & rack?
Thanks for any help you can offer.
Here are my questions:
How much should I be concerned about the expansion difference between the aluminum panel frames and the steel rack? Is the solution as simple as not tightening the bolts/clips very tight?
What's the best way to ground the panels & rack?
Thanks for any help you can offer.