GMC Topkick 4x4 Expedition Camper Build

#61
Been working on frames to mount the panels on the roof. The front one is almost complete.
5" channel sides to give some protection from branches,...
There were a couple of really good welds - "like stacked dimes" The rest were like "stacked rocks" !! ...
Better than I can weld.
At some point.... and it can be post mounting maybe? Use a hole saw and drill some large holes in the aluminum channel to help air move out from below?.