Why do hotels use revolving doors?

The most important thing is decoration. Careful observation shows that many star-rated hotels will install revolving doors. After all, revolving doors are bulky and expensive. If it is a small hotel, there is absolutely no need to use the word "ah". This will cost more, but the consumption of star hotels will be higher. This requires that not only the interior is relatively high-end, but also the exterior should look higher. Otherwise, how can we attract customers to stay? Just like the small hotel next to the railway station, no matter how splendid the golden wall is, how can anyone be suitable for that kind of consumption? And a revolving door can improve the hotel's sense of grade and effectively improve the first impression of consumers.

Because there is a shaft in the middle of the revolving door, the two spaces are constantly rotating, so it will save a lot of effort in resistance, so there is no need to put a doorman at the door to open and close the door for them. Although the initial cost is high, after a long time, I can immediately feel that this revolving door is more economical.

And some revolving doors are electric, and that door keeps turning, and consumers don't even use their hands. As mentioned above, this kind of revolving door is usually used by high-end star hotels, and these consumers are also nobles. The revolving door can well avoid the contact between hands and children, and prevent bacteria from contacting hands after contact.

Mainly to avoid the flow of air in the hall and outside air. You should know that most hotels have air conditioning or heating, which can effectively prevent this air from emitting.