How to divide the three zones and two passages of an isolated hotel?

Isolate the three areas and two passages of the hotel, as follows:

Three areas and two channels refer to the special areas and channels divided by infectious diseases department, which are used to isolate patients and susceptible people. The three areas are clean area, polluted area and semi-polluted area, and the two channels refer to medical staff channel and patient channel.

The three zones and two channels are fishbone-shaped and symmetrical. The third zone refers to clean zone, semi-polluted zone and polluted zone, and the two channels refer to medical staff channel and patient channel. This can separate different types of patients from the channels taken by patients and medical staff, and make the work of medical staff more secure.

Precautions:

You should change your coat and shoes in the polluted area, then walk into the semi-polluted area (kitchen or toilet) through the side passage near the wall, wash your hands with running water and soap in time, and disinfect with disinfectants such as alcohol if necessary, and put your personal belongings separately, take a hot bath, put on clean clothes, and finally walk into the clean area through the side passage far from the wall to enjoy the leisure life at home.

Not only are there three areas and two passages in the home, but every space such as living room, room, kitchen and study can also be divided into pollution area, buffer area and clean area accordingly. When washing clothes, wash socks, coats and underwear separately and mop the floor with different mops.