1 1 The house is the least recommended floor.

1 1 Small high-rise buildings are forbidden to go to the top floor and the first floor. The first floor is not well lit and easy to get wet. If you leave the road, there is a lot of dust and noise. The top floor is prone to "Leng Xia is warm in winter", and elevator failure is the first victim.

1 1 small high-rise buildings are prohibited from using the equipment floor. Equipment noise and mechanical vibration on the equipment floor are very large, which will affect the living environment. The equipment on the 1 1 floor is generally located in the basement or the top floor, such as heating facilities, water supply and power supply, etc. At the same time, the lower layer of the equipment layer should also be avoided.

1 1 small high-rise buildings are prohibited from fly ash. From the health point of view, 8- 1 1 layer belongs to fly ash. It is said that dust and harmful substances in the air will stay at this height. After the airflow rises to a certain height, the pollutants near the ground diffuse downward or horizontally.

1 1 small high-rise buildings are forbidden to use waist lines, which are located on the 4 th to 6 th floors. The waist line will have a certain impact on the lighting of the house, there will be a certain degree of water accumulation, and there will be certain security risks, because the waist line will make the house more platforms. If the floor is not high, you can walk in this space, which brings convenience to thieves. So many people are forbidden to use this floor.