General shopping malls (including supermarkets), professional service institutions, stadiums, restaurants, guest houses and district hospitals should be equipped with secondary public toilets. Small supermarkets are mostly located in residential areas or bustling commercial areas, and it is in line with the regulations to set up public toilets near overtime.

When the number of men and women in the public toilet service area is equal, the ratio of male and female toilet seats should be 1: 2. * * * Toilet urinals should be odor-proof, easy to clean and water-saving. When choosing a toilet, you should be equipped with corresponding sanitary cleaning equipment. Water-saving flush toilet should be water-saving flush toilet, and induction switch and pedal flush switch should be selected. There should be partitions and doors between toilet seats, and partitions between urinals in men's toilets.