How many floors of this building belong to the top floor?

Generally, buildings with 10 floors and above 10 floors or with a height exceeding 28m belong to high-rise buildings.

According to the General Principles for the Design of Civil Buildings, residential buildings are divided into low-rise buildings with one to three floors, multi-storey buildings with four to six floors, medium-high-rise buildings with seven to nine floors and high-rise buildings with ten floors or more.

Advantages below 8 floors:

1. Comfortable living: Buildings below 8 floors are close to the ground, and people and scenery on the ground can be seen, giving people a cordial and peaceful feeling, and their comfort, convenience and spatial scale are better than those of high-rise buildings. It can basically meet the needs of life in terms of ventilation, lighting and sunshine.

2. Convenient access for the elderly and children at home: If there are elderly or children at home, it is best to live below the eighth floor, because the elderly are generally inconvenient to move. If they live on the high floor, it will be even more inconvenient to get in and out, and the water supply at home will be cut off because of power failure, and it will not be affected on the low floor.

3. Low price and high space utilization rate: developers generally design the space of this floor flexibly. For example, 1 floor has basement, garden, garage and other spaces, while other floors have terraces, sun rooms, patios and other layouts. These spaces are often sold and given away, and buyers can get more housing area with little money.

Nowadays, many high-rise residential units are designed as "short depth and large area", which greatly broadens the horizons of residents and makes the indoor ventilation and lighting effect better.

9 to 20 layers Advantages:

1. Good ventilation and lighting: It has the advantages of both high-rise and multi-storey houses. Indoor ventilation and lighting are better than multi-storey houses, and it has a practical sense of living. Looking out of the window in the room, you can see the scenery facing the area at a glance, and the view is very good. Of course, the price is higher than other floors, especially the high-rise buildings along the river, parks and business districts, which are generally more expensive than the low-rise buildings.

2. Low cost of living: Property service companies generally use the middle floor of the house as the benchmark for charging. For example, if a building is 20 stories high, taking 10 as the benchmark floor, the elevator use fee and elevator maintenance premium of each floor will increase or decrease accordingly.

Advantages of more than 2 1 floor:

1. Excellent ventilation and lighting: High-rise residential buildings have high advantages and will not be blocked, and they have absolute advantages in landscape, ventilation and lighting. Ventilation and lighting are basically unaffected by external factors, which are incomparable to multi-storey houses in terms of ventilation flow, lighting area, greening scenery and sunshine time, with less dust, noise and light pollution.

2. Good privacy: High-rise residential buildings have good privacy, and can be free from or less disturbed by the surrounding environment, and personal privacy is strong.

3. Wide field of vision: High-rise buildings have wide field of vision and better lighting effect. Living in a high-rise building, opening the window to see the scenery, you can have a panoramic view of the distant scenery, add a little interest and taste to life, greatly meet people's home landscape needs, fully embody the humanized concept of modern housing, and bring residents a sense of accomplishment.