Cleaning is considered the most important factor in all fields; however, the cleaning of a public building is one of the most key factors in keeping the users healthy and well. School, on the other hand, is a place where children come regularly and they are more prone to catch diseases, minor or major. Their safety, health, and wellness are important than any other thing. As we see that new technologies for cleaning come and go regularly, many upgrades like chemical free technologies are more common as these are environmentally friendly and harmless to children as well. All of these…