Starters and Adders- what are they, and what do you know to order shelving from A Plus Warehouse? First of all, even if you don’t know a single thing about shelving, that is perfectly alright! A Plus Warehouse is an expert in storage products including lockers, racks, cabinets, and shelving of course.
A starter is one complete unit that can stand alone. One starter is required for a run of shelving. Whether it be a run of 4 or 10 shelving units, one starter is needed. As the name implies, adders are added to starter units. They can not stand on their own. A run of 4 shelving units for example requires 1 starter and 3 adders. Adders share a side with the starter unit.
![heavy duty open shelving](/assets/Blog/heavy-duty-open-shelving.webp)