Drop just a portion of my 30 plus feet underbelly last year.
Me thinks the corrugated plastic holds everything in the belly, heat ducking, wires just laying top of it. Some wires were just run like a clothes line with nothing holding them in place.
Why was I thinking things would be tuck away, hung neatly, clamped routed nice.
But then again nothing with RV build quality or lack of it surprises me anymore.