Hi Lenny, I've got a pair of Fiamma rails on there way to me, I intend to fix one to the top of the garage, it's a 143, so much the same as you have. It'll be used for holding chairs and table to the rear wall, with bungies, ie from the corner rail to head rail. My question, what to fix it with, the wall material is relatively thin, my thoughts were to use a few screws to keep the location and use Sikaflex or CT1 to bond it to the aluminuim, any advice gratefully received.This evening carpeted the floor and back wall of the garage & fitted a cargo rail on the top of back wall.
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Neil