Can you tell what it is yet?
Yup, seeing as Poole is the black-hole of Grills,
i've had to take the plunge and make my own.
ATM i'm still experimenting. i've cut a load of slits ar regular intervals in alloy U channel.
Then attached L section brackets to those and L section bonded to the inside of the shell. The idea being that when it's all complete i could remove it by drilling out the pop rivets (at least that's the theory!)
Top bonded in place
Bottom bonded in place
I'm not going to fit the vertical slats until the shell is painted, so back to my filling and sanding