Dave -
I noticed that, too. Since the roof will be walked both during setup (shown in the video) and in use (when someone is sleeping in the tent), I concluded that some layer of hardening must have been added on or (more likely) above, the roof. The narrator didn't mention it, but after spending the money for that rig, I doubt that the owner would have chosen to save $100 by allowing anyone to walk and work directly on the TM roof.
Bill
|