How do I calculate how many flat file drawers I need?

To calculate flat file drawer needs: (1) Count your current large-format document sets or folders. (2) Estimate the thickness of each set (one typical project set of drawings might be 0.5"–1" of paper). (3) Each drawer holds approximately 2" of total material thickness. (4) Divide total material thickness by 2" per drawer. (5) Add 30%–40% extra capacity for growth. Example: 20 project sets at an average of 0.5" each = 10" total, divided by 2" per drawer = 5 drawers needed, plus 40% growth buffer = 7 drawers. Round up to the next available configuration (a 10-drawer stacked unit in this case). FindOfficeFurniture.com — call 888-719-4960 for help sizing your flat file system.