My FW has two (2) 'attic vents' factory.
Yes they are roof vents but only go into open space of roof that is like a small attic due to roof truss structure.
One piece rubber roof material, 5/16" roof decking, Radiant Barrier then 4 1/2" fiberglass insulation which is laid down over top of 5" wood roof trusses
NuWa statement:
Our positive vent system in the attic allows the fifth wheel to breathe and reduces considerably the condensation that the user must deal with when using the product extended or full time in cold climates.
YES ....attic vents