I ended up purchasing an ex-ATM safe. twas around $400 i think. 13mm thick, choice of 1 or two rotary combo locks, from a safe company in Mt roskill in AKL... I ended up though having to cut round the circumference of it, (took a day, though we wont ask how, yet tidy) and added in plate steel to lengthen. Enjoyed welding them up at work with their 32 Amp outlets... OA took one look, crossed out Lockable cabinet and circle 'Safe' - well chuffed!
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