Ключевые слова: after school, classroom, cleaning, cleaning company, cleaning equipment, cleaning job, cleaning lady, cleaning products, cleaning routine, cleaning service, cleaning staff, cleaning supplies, cleaning tools, cleanliness, commercial cleaning, corridor, daily cleaning, dirty, education, floor, floor care, floor cleaning, hallway, hygiene, hygiene maintenance, janitor, job, maintenance, mop, professional cleaning, rag, school, school cleaning, school day, school hygiene, school janitor, school maintenance, school staff, school worker, service, tile, washing, work, worker,