Divisions are the larger category that a group of Items falls within, such as Appliances, Finishes, Lighting, and Plumbing.
See below for a complete list of Divisions as shown in the app:
Appliance
Building Materials
Doors & Windows
Electrical
Equipment
Finishes
Furnishings
Hardware
HVAC
Landscaping
Lighting
Millwork & Casework
Mouldings
Plumbing