Winter storing a car

[Sambe30]

Hi, after I get my e30 back from the bosyshop in the next few weeks I am going to be storing it until the summer, I have a garage, but is only in a block of garages and not heated or anything, my question is how do I keep it from going mouldy and damp over winter as it is very cold in there, any tips on what I should be doing , thanks

[Jesus325iTouring]

I don't have many tips, except, to help stop mould leave the Windows open a fraction, but more importantly, clean the interior thoroughly, especially areas that are hand held, such as steering wheel, gear lever etc, mould loves to grow on 'unclean' surfaces.