Chips

Official wording

Effective measures not used to control entrance (rodent-, insect-proof contruction). Harborage areas available for rodents, insects and other vermin

In plain English

The inspector found mice, rats, cockroaches, flies, or evidence of them (like droppings) inside the business, or conditions that could attract them. Pests can spread bacteria to food and surfaces, so this is treated as one of the more serious findings.