The 215-MUH36192A Jaken Pallet Rack Upright is engineered for industrial shelving with a seismic configuration. Measuring 36" x 192", it features robust 3" x 3" steel columns and a 5" x 8" seismic base for stability. Available in Regular Duty (16 ga) or Heavy Duty (14 ga), this bolt-together design allows for easy component replacement and supports high load capacities, making it ideal for warehouses and distribution centers.