Frequently Asked Questions

What is the difference between a starter unit and an adder unit?

A starter unit is a complete freestanding shelving unit with all posts. An adder unit shares posts with the unit beside it — it extends a row at lower cost but cannot stand alone. Buy one starter per row, then adders for each additional bay.

How much weight can heavy duty steel shelving hold?

Industrial steel shelving is rated per shelf, with capacity depending on shelf gauge and width — see the spec table on each product page for exact per-shelf ratings. Distribute load evenly and place heaviest items on lower shelves.

Steel shelving vs wire shelving — which should I choose?

Solid steel shelving handles heavier point loads, small parts, and items that would tip on wire, and it accepts bin and divider accessories. Wire shelving suits airflow-sensitive or washdown environments. For warehouse and shop storage of dense goods, solid steel is the default choice.