Not one of the most interesting projects, for sure, but the shelf was badly needed to organise those things that you just need once in a while. It also helped a lot to optimise the space usage under the pitched roof area. The low but fairly deep shelf is a good place to store my RC model planes.
The storage rack is made out of 44x44mm construction timber and cheap roof battens for the cross connections. Since the is no plan to put heavy stuff in the main part of the rack I decided to go for rather inexpensive 3mm HDF panels as shelves. The smaller side part uses standard 18mm edge-glued panels to give more strength for heavier objects.