Administrative supplies-
Commercial warehouse-A business, such as a public warehouse, engaged in the operation of receiving, handling and storing property for others and the purchaser of the service does not have separate access to the storage area used to hold the property.
Facility for goods distribution-A building which is used for the receiving, holding, handling and distribution of business inventory which is being held for subsequent sale.
Self-storage service-The providing of a building, a room in a building, or a secured area within a building primarily for the purpose of storing personal property with a separate access for each purchaser of self-storage service.
61 Pa. Code § 60.12