Three prevention measures for restaurants refer to the following three aspects:

Rat prevention facilities, including rat prevention doors, rat prevention boards and rat prevention nets, are used to prevent rats from entering restaurants to ensure food safety and hygiene.

fly prevention facilities: including fly prevention nets, plastic door curtains, air curtains or air ducts, fly-killing lamps, garbage containers, etc., which are used to prevent flies from entering catering places to ensure food hygiene and safety.

Dust-proof facilities: mainly include dust-proof nets and other related facilities, which are used to prevent dust and sundries from entering dining places, so as to maintain the hygiene and quality of food.