Grandparents are dancing in the hotel lobby. What measures did the hotel staff take?

Grandparents danced in the lobby of the hotel, and the hotel staff adopted the mode of turning air conditioning into heating. Recently, such a thing happened. In the hotel lobby where the temperature is relatively comfortable, a lady, a man in a pink skirt and four other couples of dancers all started dancing in the central area of the lobby, and waltz music accompanied the four couples of dancers. This scene is very similar to the scene of the national standard dance competition, and it is also spectacular. Because it was also very hot in Hangzhou that day, these aunts and grandmothers felt very sad when they arrived at the hotel.

? So these aunts and grandmothers also turned on the mobile phone music, and everyone followed such melodious social dance music. These old people also began to dance in the hotel lobby, because the front desk didn't stop these dancing old people at the first time. Because everyone thought that because the hall was cooler and more comfortable, they thought that when everyone cooled down, they would go back to their rooms. The result is that it's been fifteen minutes, and my aunts and uncles are still dancing, with no intention of stopping. Later, the staff also dissuaded them, but they didn't listen at all.

? It is said that the room is very hot and the staff have to stay in the hall, so there is nothing they can do in the face of such a situation. Finally, they also retired, and then the temperature in the hall was adjusted to 30 degrees. At this time, aunts and uncles all felt very hot, and then they all went outside. I think what that aunt and uncle did also affected the normal order of the hotel, so don't do it again.

? So, to sum up, the aunts and grandmothers danced in the hotel lobby, and the hotel staff adopted the mode of air conditioning to heating.