So just about to finalize my layout and commit to attaching the components to my HDPE mounting platform photos follow:
Nothing is secured just yet. These following is the jumper cable-like assembly I'll use connecting to inverter to the big truck battery array:
A few facts:
-The blue oblong tape blob is a proposed cut-out to be used as a handle dragging this thing around and placing it before use.
-The white area above the blue tape at the bottom of the image will be the final size and shape of the mounting platform.
Would appreciate any comments or advice against this arrangement so I don't burn down a $160,000 truck!
Thanks again all!