Heavy Duty



  • Bookcases are all steel construction and come standard with adjustable leveling glides.
  • Bookcases are available with 3 top styles, SW denotes steel top, waterfall front edge. SE suffix denotes high pressure laminate top, self-edge (wood core). Part numbers without a suffix denote steel top and square front edge.
  • Bookcase shelves are adjustable on 9/16th centers.
  • The openings on the 44" and 56" high bookcase will accommodate 3 ring binders.
  • Bookcases to match the heights of the Bentson lateral files are available. Consult Invincible Customer Service.


  • Bookcases are 12" Deep and 36" wide. Available in 29" (1 shelf, 2 spaces), 44" (2 shelf, 3 spaces), 56" (3 shelf, 4 spaces) and 72" (4 shelf, 5 spaces) heights.


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