How to fit a RIGTUBE on a double stacking Mersea trailer and other similar trailers
1) Stick some Progrip on the frame as shown
2) Retain the Rigtube to the trailer frame and support bracket, with Rigtube Arno Straps, usually twice around the Rigtube
3) Add additional centre support.
4) Secure the RIGTUBE in place with three Rigtube Arno Straps
5) Check all straps are still tight after first road trip, particularly after the straps have got wet and then dried