Spacefile's LT Adjustable Shelving offers exceptional strength, durability and unrivaled versatility for an extensive range of applications. LT Shelving incorporates both "L" & "T" shaped tubular uprights with interlocking keyholes on the interior for a clean, attractive appearance with no visible holes on the exterior of the uprights/posts. Stationary configurations are available that may be integrated with any of Spacefile's mobile storage systems.