Curved Roof Rafters have a dual purpose. They are mostly used to prevent the awning canopy from sagging & hence ensures water run-off. They are also good for keeping the awning fabric taught thus reducing wind flap, awnings that flap can cause your RV to shake or even cause damage to the awning itself.
Telescopic Curved Roof Rafters (90mm curve) – suiting most brands of rollout awnings.
Extension: 1400mm to 2580mm
Rail 25/32mm tube with roof rail and spigot
Curved powder coat alum awning