Not standing seam
There are several different types of roof panel in those pictures, but none of them is standing seam.
Our roof is like some of the pictures. We designed and fabricated our own mounting and racking. I probably have plenty of supplies left to make some more.
I hear you, about wanting to minimize penetrations, but you HAVE to do it. For your metal roof, you'll need to go into the purlins as well; just attaching to the skin isn't going to cut it. But, that is easily done.
Before you buy anything, shoot me a copy of your quotation. I'll gladly show you where you can save some money on it.
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