Such people are involved, among others, in sweeping floors in shopping malls.It must be borne in mind that after shopping galleries, several thousand people pass every day, which can bring mud, and additionally cause minor accidents such as spilling milk or clumping a bottle with some drink. Therefore, people involved in cleaning shopping galleries also wash the floors a dozen times a day and throw out rubbish, and also deal with packages left in corridors. Every now and then, general clean-ups are also carried out in shopping malls.
Admittedly, the caretakers deal with maintaining the schools on a daily basis, but they are not able to quickly clean all school rooms.
Meanwhile, cleaning companies entering the school can clean up all classes and gyms and school toilets in one day.In the latter rooms, decent disinfection is carried out, and in addition, all sanitary facilities can be inspected. However, classes and gyms are thoroughly vacuumed and cleaned, and additionally well ventilated.
Thanks to this, the dust created during the school year is removed. .