Should I choose "single story" or "double story" when buying a house? How do people in the industry make choices?

In the past, when buying a house, there was always a saying, whether to choose "single floor" or "double floor", that is, whether to buy a pair or not. In other words, it is usually best not to buy a house with two, four, six or eight floors. This principle used to be applicable to houses without elevators, but now it seems that it is no longer applicable to houses with elevators. A word from the insiders: In fact, single-layer and double-layer are not important.

Choose a well-ventilated floor, and different floors have different ventilation effects. For the high-rise elevator room, the ventilation effect of the ground floor residence is the worst, because there are usually plant barriers such as trees around the ground floor residence, which will affect the air circulation and then affect the ventilation effect of the residence. The middle-level residence is not covered by vegetation in the community, and the ventilation effect is much better than that of the ground floor, but it will still be covered by buildings. Ventilation in high-rise residential buildings is usually the best, because without obstacles, the wind speed will become very fast. After the window is opened, you can enjoy the natural wind without air conditioning in summer. In the dead of night, you can even hear the wind whistling outside the window

Choose a floor with low noise. If the community is close to the road, the ground floor is usually the floor with the highest noise. Traffic noise at night may make it difficult for many people to sleep, but moderate noise will be relatively small. On the top floor, if the residential area is farthest from the sound source, you will hear less noise.

? Choose a floor with good light. Sunlight contains ultraviolet rays, which can kill many bacteria and viruses. A well-lit house can bring people health. There is no doubt about it. So be sure to choose a well-lit floor. You can use a formula to choose a well-lit floor: N/2: 1: For example, the house you buy is always 20 floors, and the best floor is 1 1. If it is always 30 floors, the best lighting floor is 16. The golden floor with good light is generally warm in winter, cool in summer and sunny. It will be very comfortable to live in it.