Specifications include, but are not limited to: Vertical Filing System ThinStak Filing System with TrackSlider Equivalent items may be bid; however, all equivalent item bids MUST include documentation to prove equivalency. The final decision on equivalency will be determined by the requesting Department. ThinStak Filing System with TrackSlider Each section consists of individual shelf tiers that stack on top of each other to form a complete shelving unit, 8 levels high. Units Measure as follows: 36” = 36”W x 13 3/16”D x 83”H 30” = 30”W x 13 3/16”D x 83”H 48” = 48”W x 13 3/16”D x 83”H Room is 144” x 96”. Back Row contains one 30” unit and three 36” units Front Row contains one 30” unit and two 36” units The 48” unit is in another location by itself System has a TrackSlider to slide the front units.