things are going to get worse. we do not control, supervise or respond for how customers and third parties providing your information process your personal data. ask yourself about what do you want to store within the file units, will it you need to be files or would you intend to save several office supplies too, and precisely what level of safety do you need. but smaller additions may create an awkward floor plan and cost more than the added value. how incessantly have you ever been upset with members of the family and relations hogging the set? 