https://www.bayteccontainers.com/storage-bins---containers--steel-shelving-systems-12--multi-bin.html
Steel Shelving Systems 12" Multi Bin
12" Multi-Bin Steel Shelving System Systems include Single-Bins (individual) or Multi-System Bins (one-piece) 350 lb. Capacity per shelf Manufactured from...
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https://www.bin-store.com/education/bins-systems/giant-stack-and-stock/steel-storage-center
Classroom Storage Stackable Containers Steel Shelving Systems
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