7 Pa. Code § 1.314
Every official establishment shall designate, with the approval of the veterinary supervisor, a dock or place at which products and other articles subject to reinspection shall be received, and such products and articles shall be received only at such dock or place.
This section cited in 7 Pa. Code § 1.42 (relating to other facilities to be provided by the establishment); and 7 Pa. Code § 1.291 (relating to general requirements).