I would assume you would do it like a typical camper trailer tent. You hinge the board on one side with some sturdy hinges (I've used gate hinges on mine as there cheap and strong), and on the other side use some pull down clips to hold it down. Then you add a shocker or two to make it easier to lift and stay up when accessing the trailer.
I can send pic's if requied.
Cheers, David.
My Land Rover has made me a better Mechanic........
D2 TD5 Manual, CDL, Detroit Rear, Truetac Front, 2" OME lift, 32" MT Tyres, ARB Bull Bar, Winch, TJM Roof Rack, Driving Lights, Dual Batteries, ARB Side Steps, Rear Draws, Uhf.
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