Longspan shelf levels come with shelves and two horizontal beams and are configured to add levels to longspan metal shelving of the same depth and width.Longspan metal shelving required. Features: - Heavy duty shelving storage system- All shelves are height adjustable at 50mm increments- Free standing- Industrial strength- Black powder coated steel- Quick installation- Integrates with any other Steelspan storage system module Specifications: - Black powder coated steel frame, beams- Particleboard shelving- Load capacity Beam Length Load Capacity (per beam pair)* 900mm wide up to 890kg/UDL** per beam pair 1200mm wide up to 720kg/UDL per beam pair 1500mm wide up to 530kg/UDL per beam pair 1800mm wide up to 450kg/UDL per beam pair 2100mm wide up to 385kg/UDL per beam pair *Load capacity is based on the strength of the horizontal steel beams - results may vary depending on shelf material ** Uniform distributed load Components: 1 or 2 x Particleboard Shelves (depending on width)2 x Horizontal Beams