Medium-duty shelving, a type of storage shelving, falls under the category of shelf shelving. It is differentiated and named based on the load-bearing capacity of the shelves. According to this classification principle, medium-duty shelving is positioned between light-duty and heavy-duty shelving, hence the name. Typically, the shelves can bear a load of 150kg to 600kg per level (the load-bearing capacity of most shelves is calculated on a per-level basis).