Four Post Shelving
* Filing Density Ratio: 3.3:1
* Sizes: Letter, Legal, X-Ray
* Preferred Folder System: End Tab
* Ease of Installation: easy but in multiple parts.
* Ease of Relocation: disassembly - reassembly required.
* Recommended for: Small to large systems with high activity.
* Advantages: used as static shelving or on moveable aisle lateral track systems/ fast efficient filing and retrieval times / vertical shelf adjustability.