Has anyone made a hard lid for a d22?

[Benengel]

Looking at making a hard lid for the back of the d22, as I'm trading up jobs and taking up a new apprenticeship in building.
I'm thinking of spacing the hard lid up a few inches to allow for more storage and then using a checkered ate on toop with heavy duty gas struts.
For locking I was doing to lock the hard lid into the tail gate and use 2 bolt locks on either side of the tail gate to lock it into the tray.
This is only a concept atm and looking for any better ideas!!
Anything will be appreciated

 

[Benengel]

this is what the end result should be
https://www.google.com/imgres?imgur...=diamond+back+270+lid&hl=en-NZ&source=sh/x/im

 

[tony d22]

Mate don't bother with a hard lid, go canopy.
Stick a shelf on the middle to half way and you double what you can carry.