The support columns is the starting point that is used to attach most of our accessories to the storage containers. It can also be used to attach sheeting, or insulation.
The support columns are used to attach shelf supports, cables holders, pegboards and more! Attached the shelf arms to make a mezzanine shelf. Also, attached the 2×4 pockets to make heavy duty shelving or a workbench. And is manufactured of Galvanized G90. Weighs 9 lbs each column. Depending on what you are wanting to do, will determine on how many columns you will need.