Where does the smell of the hotel come from?

1, hotels basically use electronic automatic sprayers, and there are many brands, so it depends on which supplier they sign with to get the goods, which are generally not for sale. It's too * to use that at home. In fact, it is the same as the incense fog sold in the supermarket. This is an automatic device. Spray it every three to five minutes, and it tastes different. 2. The essence used in hotels is mostly space fragrance, which is a technology of space fragrance. It mainly uses fragrance spreading equipment to atomize aromatic essential oil, and then spreads fragrance through fresh air system or central air conditioning system. 3. There are some hotels with international brands. After the hotel is completed, a fragrance pipeline will be added to form the overall fragrance expansion effect. The fragrance in the hotel room may also come from rattan aromatherapy, which is the kind of small bottle with rattan inserted. 4. The lobby of some star-rated hotels all uses scented lamps, solid scented creams and scented liquids. There is also a scented cleaning liquid. For example, the hotel has a marble floor, which is polished and cleaned by a hand-propelled machine with a rotating bottom every day, and then polished and cleaned by a scented cleaning solution, so that the whole hotel floor will smell after cleaning.