2. Pharmaceutical factory

3, high cleanliness electronics factory

4. School

5. Sports venues

6. Hotel

7. Shopping malls

8. Office building

9. Supermarket

10, golf course

1 1, office

12, cinema

13, hospital nurse station

14, fast food restaurants (especially KFC, McDonald's and other fast food restaurants that need to touch food directly with their hands)

15, library

16, nurse station

Widely used in pharmaceutical enterprises, food processing plants (companies), medical care, banks, hotels, restaurants and kindergartens for hand disinfection to ensure hygiene.