Size 1:

The floor plan of the public **** toilet shall be set up in separate rooms for the fecal compartment, urinal compartment and lavatory, and each room shall have independent functions. Urinal shall not be set up in the open. The entrance door of the toilet shall be set up for male and female passages, shielding walls or objects. Each toilet should have an independent unit space, division of unit space partition board and door and ground distance should be greater than 100mm, less than 150mm. partition board and door height from the floor: a class of two types of public toilets greater than 1.8m, three types of public toilets greater than 1.5m. independent urinal station should have a height of 0.8m partition board.

Dimension two:

Public **** toilets should use advanced, reliable, easy to use water-saving sanitary equipment. Public **** toilet sanitary ware water-saving features should be consistent with the current industry standard "water-saving domestic water appliances" CJ164. Toilets should adopt a flushing system with a water consumption of 6L per flush. The use of biological or chemical treatment of sewage, recycled water flushing public **** toilet, the treated water quality must meet the current national standard "urban wastewater recycling urban miscellaneous water quality" GB/T18920 requirements.

Size 3:

The public **** toilet should be reasonably arranged ventilation, each toilet should not be less than 40m3/h air exchange rate, each urinal should not be less than 20m3/h air exchange rate, and should give priority to natural ventilation. When the air exchange is insufficient, additional mechanical ventilation should be installed. Mechanical ventilation frequency should be 3 times / h or more.