finally
1. Multilayer 1-3 (best) 4 (good)
Small high-rise building with 2.6-9 floors (under the condition of unobstructed sight) or small high-rise building with 0-3 floors (good)
3. 1-3 (excellent) One-third to two-thirds of the total floors of high-rise buildings (excellent if the line of sight is unobstructed)
How many floors is the best time to buy a house? Everyone knows that the higher the floor, the more expensive it is. Indeed, the air on high floors is good and the noise is low, and even a few mosquitoes will be lost. For a lifetime's nest, many property buyers are willing to spend more money and buy a high floor.
But the higher the house, the better. Do you know which floor is best?
1. Best floor-Take the building with 2 1 floor between 3/ 1 and 3/2 as an example, the best floor is between 7/14 floor. The lighting and air here are good, and if it is a landscape building, the viewing effect is also good; People of this height won't feel dizzy standing on the balcony. Suitable for young and middle-aged people; This height is a certain distance from the ground and is not affected by the noise on the road. Even if the elevator is broken, it is not a problem for residents to run to the 10 floor. Multi-storey houses are good, and multi-storey houses are brick-concrete structures. The cost of this structure is low, about 40% lower than that of reinforced concrete structure. This kind of house has average durability and depreciates quickly. Its advantage is that due to various restrictions, the house can only be plate-type, and most of it is ventilated in the north-south direction.
2. Without the limitation of column beam, the apartment is better. In addition, there is no elevator, and the area of public buildings such as elevator shaft and waiting hall is small, so the room utilization rate is high. The best floors are the 3rd and 4th floors. High-rise residential buildings are reinforced concrete buildings. It is also divided into frame structure, frame shear wall structure and frame-tube structure. Frame structure is to build the whole house with several columns and beams, and you can change the apartment structure at will. The disadvantage is that there are beams and columns in the room, which affects the appearance and furniture layout. Frame-shear structure has the advantage of hiding beams and columns. The disadvantage is that the layout of the room is limited, most of the indoor walls can not be removed, and the decoration is inconvenient. It is inevitable that there will be poor huxing on the same floor.
3. Frame tube structure: the weight of the whole building is mainly borne by several large frame tubes. The wall in the unit does not play a bearing role. In a real mobile building, the walls can be changed at will, and even the whole floor can be spaced at will. This is the most advanced structure now. In the sale, although the price of these floors is much more expensive than other floors, they are still the first to be robbed. There is a saying: Due to the influence of "canyon effect", there is a "high-density area of pollutants" in the middle of high-rise residential buildings in many community-intensive areas, commonly known as ash layer. The so-called "canyon effect" refers to the surrounding bus trunk roads or factories and high-rise residential buildings. Under the action of street wind, the airflow containing dust does not move smoothly, but "wanders" up and down in a certain interval between tall buildings.
4. The pollutants near the ground rise to a certain height with the airflow, and then dissipate downward or horizontally. Some people say that this height is 9- 1 1 floor. Experts said that this also requires specific analysis of specific properties and cannot be generalized. For example, in some downtown areas, there is dust around the factory, but affected by many factors, the height is not necessarily 9- 1 1. In some communities with good surrounding environment, this phenomenon will not occur. In China, the higher the floor, the more expensive it is. However, experts suggest that the sixth and seventh floors are the best places to buy a building.
First of all, from the point of view of air quality, the air quality is worse when the height is above 30 meters. Moreover, the upper air is thin, and people with certain diseases are prone to discomfort, especially those with chronic bronchitis, heart disease, angina pectoris and cardiovascular and cerebrovascular diseases. You should be more careful when choosing high-rise buildings. In addition, the reinforced concrete structure will force the electric waves emitted by electrical equipment to circulate along the building, and a considerable part of them will go up to the top floor, so high-rise residents are more likely to have headaches. Secondly, from a psychological point of view, people living in high-rise buildings are prone to a feeling of "unstable foundation" and often feel depressed inside. Walking in high-rise residential areas, people will also feel depressed.
In addition, living in a tall building for a long time is also very unfavorable to children's growth and development, which may lead to children's inactivity and closed personality.
The ideal house for people should be close to the ground and nature, and the house with six or seven floors is the best. Too low a floor will lead to insufficient light and humidity and slow air circulation. Moreover, cars and asphalt roads will increase the content of formaldehyde, carbon monoxide and nitrogen in the air. When choosing a low-rise building, it is safe to keep at least 200 meters away from the main road.
Don't think that the ninth to eleventh floors of high-rise buildings are good, then you are wrong. These floors are just dust layers, and the dirty air will stop when it reaches this height. We won't tell you.
First-class Excellence: When an accident happens, such as an earthquake ... >>
When buying a house, which floors are better? Buying a house is divided into high-rise and multi-storey, and the specific choices are as follows:
1, high floor: preferably between 1/3-2/3 of the floor;
At present, most of the high-rise buildings are above 15 floors, which has the advantages of good high-rise vision, being far away from the road and good privacy, and is the choice of many property buyers. In the opinion of the sales consultant, the best floor should be between 1/3 and 2/3 floors.
Take the 30th floor as an example, compare the advantages and disadvantages of each floor and decide which floor to choose.
Ground floor: the advantage is that it is suitable for families with old people to live in, and it is convenient to enter and exit, especially if there is a garden. But the disadvantage is poor lighting and ventilation, high humidity, especially in the south. Plus, it's close to the road, and the car is noisy and noisy.
2-5 floors: the advantage is that the temperature is lower than above in summer, and it is easy to escape in case of fire. Disadvantages are poor vision, dark room, long light-on time and too much noise.
6-7 floors: the advantage is that there is a view, but the view is still not very good, so don't worry about humidity. The disadvantage is that the light is still not enough.
From the 8th floor to 1 1: The advantage is that there is less light and air than the upper floor, but more than the lower floor. In case of power failure, climbing stairs is also within the acceptable range, and this height is also more suitable.
12 to 23rd floors: The advantages are good lighting, long sunshine time and wide vision. The influence of noise is also smaller. The disadvantage is that it is inconvenient to travel. For example, after water supply and power failure, water supply and elevators are not normal. This is something to consider when buying a house. The prices of these floors are often very expensive.
24-29 floors: The advantages are quiet, good vision, no need to worry about mosquitoes, dust and noise. The disadvantage is that the air is thin, which is not suitable for patients with heart disease and chronic bronchitis, and children are not suitable for long-term residence, which is not good for development.
2. Multi-floors: The 3rd and 4th floors are the best floors.
The advantage of multi-storey residence is that due to various restrictions, it can only be plate-type, mostly for north-south ventilation; There are no restrictions on columns and beams, and the apartment type is also better. In addition, there is no elevator, and the area of public buildings such as elevator shaft and waiting hall is small, so the room utilization rate is high.
The disadvantage of multi-storey structure is that it is a brick-concrete structure, so the cost of this structure is low, which is about 40% lower than that of reinforced concrete structure. This kind of house has average durability and depreciates quickly.
When choosing these houses, it is best to have three or four floors. In the middle of the building, the ventilation and lighting are good, avoiding the shortcomings of damp on the first floor and hot on the top floor.
Which floor is the most suitable place to live? First of all, from the point of view of air quality, when the height reaches more than 30 meters, the air quality will become worse. In addition, the air upstairs is relatively thin, and people with certain diseases are prone to discomfort, especially those with chronic bronchitis, heart disease, angina pectoris and cardiovascular and cerebrovascular diseases. Be more careful when choosing high-rise buildings. In addition, the reinforced concrete structure will force the radio waves emitted by electrical equipment to circulate along the building, and a considerable part of them will go up to the top floor, so high-rise residents are more likely to have headaches.
Second, it gives people a sense of stability and security, which is conducive to the growth and development of children.
Secondly, from a psychological point of view, people living in high-rise buildings are prone to a feeling of "unstable foundation" and often feel depressed inside. Walking in high-rise residential areas, people will also feel depressed. The height of six or seven floors can give people a certain degree of stability and security.
In addition, living in a tall building for a long time is also very unfavorable to children's growth and development, which may lead to children's inactivity and closed personality.
People's ideal residence should be close to the ground and nature.
In addition, don't think that the ninth to eleventh floors of high-rise buildings are good, then you are wrong. These floors are just dust layers, and the dirty air will stop when it reaches this height.
How many floors should I buy for a small high-rise house before I can show you the articles in my database. Take your time.
The existence of smoke layer means: "Due to the influence of airflow and building microenvironment, the dust concentration in some buildings is high in a certain height range." But it is not necessarily the 9 to 1 1 floor of a high-rise building, because "its specific height is influenced by many factors, and it is different in different regions, cities, urban areas and even different communities, and it is related to dust density, surrounding building height and airflow turbulence characteristics". This means that different "dust layers" are not the same and cannot be generalized. At the same time, because there are too many scientific factors that need to be integrated, the people are also confused.
High-rise residence is the product of urbanization and industrialization. The biggest advantage of high-rise housing is that it can save land. Especially in a populous country like ours, building six-story residential buildings and twelve-story residential buildings on the same foundation can double the land utilization rate, which is obviously beneficial to both * * * and developers (* * * can sell more land, not to mention developers), so in recent years * * and developers have used various media to advocate speculation.
Let's talk about the benefits of small high-rise buildings first. First of all, from the perspective of construction quality, in general, the construction standards and quality of high-rise buildings are higher than those of multi-storey buildings. Ordinary multi-storey houses are generally brick-concrete structures, while high-rise houses are cast-in-place reinforced concrete, with deep and solid foundation, thick walls, no water seepage, better seismic performance than multi-storey buildings, and no subsidence and deformation as a whole; And the depreciation period is long. There is also a two-way water supply and power supply system, which can provide safer supply, centralized and safe living environment, large-scale management services and good lighting and ventilation conditions.
With the popularity of small high-rise buildings, there have been more and more arguments about choosing floors in recent years. When it comes to choosing a small high-level, some people will definitely say, why fight? ! Since it is a small high-rise, of course, the higher the better. Actually, it's not. The same apartment, located on different floors, will feel very different. Each floor has its own microclimate. Different floors have different effects on our lives. Here are the advantages and disadvantages of each floor for your consideration.
Let's talk about the low floors that are generally not favored by buyers, especially young buyers. From the first floor to the third floor, people generally live under the canopy, close to the ground, and often hear the sound of branches knocking on the window; To be psychologically comfortable, this is the best place; Keep in touch with the outside world and don't look down on people. However, the life close to the ground also has some shortcomings: the first to third floors are close to the ground, although psychologically comfortable, but the low-level air circulation is slow, there are many shadows, the humidity is high, and the pollution in the poorly ventilated building is also serious. Most people will think that the third floor is the most ideal, and it is precisely here that a large number of harmful substances are gathered. There are much less harmful substances on the fourth and fifth floors, because they begin to sink or dissipate horizontally.
In modern society, high-rise residential buildings give people the feeling that "small buildings can be seen at a glance". High-rise buildings have wider horizons, better air quality and less noise. The natural wind is strong, the lighting is good, and the sunshine time is long, and some people irradiate the sun for seven or eight hours. So, is the higher the better? Some people think that the high-rise air is fresh, the noise is low and the scenery is beautiful. This presupposes what kind of environment is around the small high-rise where you live? There is no mountain or water around the high-rise building where you live, only the "back of the head" of the front building is seen, enjoying all kinds of photoelectric pollution in the city. Can you say the scenery is good? ! In fact, many people who live in high-rise buildings and want to see the scenery have become "scenery", allowing residents on the same floor opposite to see their small homes through the scenery. I really don't know where this "scenery" can make their hearts beautiful, but the low floors are very private because of the blind angle of sight and the low buildings on the ground (this will definitely surprise everyone, but it is true). Speaking of tall buildings, the wind is naturally strong. Many residents often feel that the natural wind is sometimes too strong (especially in windy areas and spring and summer seasons), and the air at the top is not as fresh as expected. Chimneys of all sizes almost surround the city, and it is inevitable that harmful substances will gather more than 30 meters. The 8- 1 1 layer is the so-called smoke layer in environmental science, and the dust and harmful substances in the air stay at this height. In fact, due to the "canyon effect" ("canyon effect" refers to the surrounding bus trunk roads or factories, as well as high-rise houses), under the action of street wind, the airflow containing dust does not move smoothly, but somewhere between high-rise buildings. The pollutants near the ground rise to a certain height with the airflow and then ... >; & gt
What is the best floor to buy a high-rise house? Regardless of personal factors, if the residence is above 1/3 and the total number of floors is below 2/3, the location of 1 1-22 is the best. Of course, many property buyers don't like the floors of 13, 14 and 18, so these floors can also be skipped.
The ideal floors of high-rise residential buildings need to be selected according to their own needs. From the first floor to the third floor, most people live under the canopy, close to the ground, and often hear the sound of branches knocking on the window-it is best to say that they are psychologically comfortable. However, life close to the ground also has shortcomings: air circulation slows down, air exchange is blocked, shadows and humidity increase, and pollution is more serious. As mentioned above, the middle layer is not as ideal as the developer advertised.
If you are a relatively elderly resident, you can choose 4-6 floors, with beautiful natural scenery. Trees and water are good filters to prevent dust from passing through. If you are young, choose high over low, and choose floors above 15. The air is fresh and the scenery is beautiful.
Generally speaking, the higher the level, the less shelter, the better the lighting, and it can avoid the noisy environment inside and outside the low-rise building and the traffic noise and dust pollution along the street, especially suitable for young and middle-aged people who live at home for a short time; Low-rise, easy to go up and down stairs, suitable for the elderly to live in, can increase their opportunities for outdoor activities.
What floor is good for buying a house? When selecting top managers, the following factors need to be considered.
The first is lighting, and the height of the surrounding floors should be considered. In the northern hemisphere, the winter illumination time is short, the winter solstice is the shortest, and the illumination angle is the smallest. Lighting should consider that it can shine into the room in winter. The height of the floor should meet the needs of lighting.
Second, noise, the noise on low floors should be loud, and the noise on high floors should be small. From the point of view of reducing noise impact, the higher the floor, the better.
The third is dust. The height of dust in cities is generally between 22 meters and 30 meters. Especially in dry areas, dust should be considered and the dust interval of 8- 12 layer should be avoided.
The fourth is to avoid the top floor, which is easy to leak and has poor thermal insulation.
The fifth is to consider the visual space, standing in front of the window, the line of sight is best to see farther.
Sixth, high cost performance. Generally, the unit price of low floors is cheaper, and the price of high floors is more expensive.
If the price is not the main consideration, the floor is still relatively high, generally above 18.
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If you choose the lower floor, you can consider 6-7 floors.
How many floors is the best to buy a house? 12 layer is the best.
The so-called "grey building" is purely a rumor, especially from 18 to the top floor, and the 9-1/building is really a good building, because in the middle, it is neither high nor low, and the house price is relatively high. If the floor is too low, the view and lighting are not good. You think there are many tall buildings around you. When you buy a low-rise building, you will feel depressed, and the voices in the community can be heard. It is a mess and loses the meaning of buying a high-rise building. If it is too high, some people, especially women and children, will feel dizzy if the elevator breaks down and it is inconvenient to get up and down. Some unscrupulous buyers use this rumor to mislead buyers. They keep these floors through their insiders, or keep prices rising. They also use these so-called "dust floors" and "noise floors" to reduce buyers' choices in order to buy them as soon as possible. If you think about it, dust has weight. If it is only resisted by gravity and air, it will eventually fall to the ground. However, due to the flow of air, dust may float in the air under the action of gravity and wind, but the airflow produced by different regions, wind directions and different community layouts is different, and different air humidity and temperature will also affect the dust concentration. Therefore, it is universally applicable. Many families in China buy houses by the whole family, and they lose all their money. Caution is necessary, but you should think about everything, and you can't listen to the wind or rain. It was the same when I bought a house. For this so-called "grey building", I ran to more than a dozen communities and asked many people, including those who lived on these floors personally, and they all said that they didn't feel gray, at least no different from other floors. I also consulted a lot of materials, among which CCTV 13 News specially invited experts, and the experimental data showed that the gray layer was not credible at all, just a rumor.
How many floors should you choose for the building?
When buying a house, everyone knows that the higher the floor, the more expensive it is. Indeed, the air on high floors is good, the noise is low, and even there will be fewer mosquitoes. Many buyers are willing to spend more money to buy a high-rise building for a lifetime.
But the higher the house, the better. Do you know which floor is best?
Best floor-Take the building with 2 1 floor between 3/ 1 and 3/2 as an example, the best floor is between 7- 14 floor. The lighting and air here are good, and if it is a landscape building, the viewing effect is also good; People of this height won't feel dizzy standing on the balcony. Suitable for young and middle-aged people; This height is a certain distance from the ground and is not affected by the noise on the road. Even if the elevator is broken, it is not a problem for residents to run to the 10 floor. Multi-storey houses are good, and multi-storey houses are brick-concrete structures. The cost of this structure is low, about 40% lower than that of reinforced concrete structure. This kind of house has average durability and depreciates quickly. Its advantage is that due to various restrictions, the house can only be plate-type, and most of it is ventilated in the north-south direction.
There are no restrictions on columns and beams, and the apartment type is also better. In addition, there is no elevator, and the area of public buildings such as elevator shaft and waiting hall is small, so the room utilization rate is high. The best floors are the 3rd and 4th floors. High-rise residential buildings are reinforced concrete buildings. It is also divided into frame structure, frame shear wall structure and frame-tube structure. Frame structure is to build the whole house with several columns and beams, and you can change the apartment structure at will. The disadvantage is that there are beams and columns in the room, which affects the appearance and furniture layout. Frame-shear structure has the advantage of hiding beams and columns. The disadvantage is that the layout of the room is limited, most of the indoor walls can not be removed, and the decoration is inconvenient. It is inevitable that there will be poor huxing on the same floor.
Frame tube structure: the weight of the whole building is mainly borne by several large frame tubes. The wall in the unit does not play a bearing role. In a real mobile building, the walls can be changed at will, and even the whole floor can be spaced at will. This is the most advanced structure now. In the sale, although the price of these floors is much more expensive than other floors, they are still the first to be robbed. There is a saying: Due to the influence of "canyon effect", there is a "high-density area of pollutants" in the middle of high-rise residential buildings in many community-intensive areas, commonly known as ash layer. The so-called "canyon effect" refers to the surrounding bus trunk roads or factories and high-rise residential buildings. Under the action of street wind, the airflow containing dust does not move smoothly, but "wanders" up and down in a certain interval between tall buildings.
The pollutants near the ground rise to a certain height with the airflow, and then dissipate downward or horizontally. Some people say that this height is 9- 1 1 floor. Experts said that this also requires specific analysis of specific properties and cannot be generalized. For example, in some downtown areas, there is dust around the factory, but affected by many factors, the height is not necessarily 9- 1 1. In some communities with good surrounding environment, this phenomenon will not occur. In China, the higher the floor, the more expensive it is. However, experts suggest that the sixth and seventh floors are the best places to buy a building.
First of all, from the point of view of air quality, the air quality is worse when the height is above 30 meters. Moreover, the upper air is thin, and people with certain diseases are prone to discomfort, especially those with chronic bronchitis, heart disease, angina pectoris and cardiovascular and cerebrovascular diseases. You should be more careful when choosing high-rise buildings. In addition, the reinforced concrete structure will force the radio waves emitted by electrical equipment to circulate along the building, and a considerable part of them will go up to the top floor, so high-rise residents are more likely to have headaches. Secondly, from a psychological point of view, people living in high-rise buildings are prone to a feeling of "unstable foundation" and often feel depressed inside. Walking in high-rise residential areas, people will also feel depressed.
In addition, living in a tall building for a long time is also very unfavorable to children's growth and development, which may lead to children's inactivity and closed personality.
The ideal house for people should be close to the ground and nature, and the house with six or seven floors is the best. Too low a floor will lead to insufficient light and humidity and slow air circulation. Moreover, cars and asphalt roads will increase the content of formaldehyde, carbon monoxide and nitrogen in the air. When choosing a low-rise building, it is safe to keep at least 200 meters away from the main road.
Don't think that the ninth to eleventh floors of high-rise buildings are good, then you are wrong. These floors are just dust layers, and the dirty air will stop when it reaches this height. We won't tell you.
The first floor is great: when accidents happen, such as earthquakes, collapses, fires, etc. ................................................................................................................................................... & gt
How many floors should I buy for a 28-story house? It is best to live on the 8th and 9th floors of the 28th floor of 10.
The following factors should be considered for several floors of high-rise residential buildings:
(1) shading and lighting conditions;
(2) the convenience of life;
(3) Environmental requirements;
(4) the age composition and health status of the family;
(5) The total number of floors of residential buildings. What is the best floor to choose? In fact, each floor has its own microclimate, so you should choose the floor according to your own needs.
From the first floor to the third floor, most people live under the canopy, close to the ground, and often hear the sound of branches knocking on the window-it is best to say that they are psychologically comfortable. However, life close to the ground also has shortcomings: air circulation slows down, air exchange is blocked, shadows and humidity increase, and pollution is more serious. As mentioned above, the middle layer is not as ideal as the developer advertised.
Therefore, people in the industry put forward two points for reference when choosing high-rise residential buildings: if they are relatively elderly residents, they can choose 4-6 floors, with beautiful natural scenery, and trees and water are excellent filters to prevent dust from passing through. If you are young, choose high over low, and choose floors above 15. The air is fresh and the scenery is beautiful.
Generally speaking, the higher the level, the less shelter, the better the lighting, and it can avoid the noisy environment inside and outside the low-rise building and the traffic noise and dust pollution along the street, especially suitable for young and middle-aged people who live at home for a short time; Low-rise, easy to go up and down stairs, suitable for the elderly to live in, can increase their opportunities for outdoor activities.
Which floor is a good one is also related to the total number of floors in residential buildings. Similarly, the fourth and fifth floors belong to the high-rise buildings and the low-rise buildings. Generally speaking, regardless of personal factors, it is better for the residence to be above 1/3 and below 2/3 of the total number of floors, such as three or four floors for a six-story residence and six to twelve floors for an eighteen-story tower. In addition, the choice of hierarchy is also related to the buyer's preference for numbers, such as liking 8 and 9, hating 13 and 14, and so on.
And there is the possibility of sewage overflow, wet ground, poor safety of people coming and going, and buyers are often not optimistic when choosing floors; There are frequent quality problems on the top floor of residential buildings, such as leakage, poor insulation, insufficient water supply, and the most inconvenient to go upstairs and downstairs. Many people avoid buying the bottom floor and the top floor.
High-rise residential buildings are the product of urbanization and industrial modernization, which can be divided into tower buildings and plate buildings according to their external forms.
(1) Advantages of high-rise residential buildings: high land utilization rate, large outdoor public space and facilities, good view, convenient living in urban areas, and great attraction to property buyers.
(2) Disadvantages of high-rise residential buildings: High-rise residential buildings, especially towers, increase the difficulty of apartment design, and it is difficult to make the orientation, lighting and ventilation of each apartment on each floor reasonable. Moreover, the investment of high-rise residential buildings is large, and the consumption of steel and concrete in buildings is higher than that of multi-storey residential buildings. Need to configure elevators, high-pressure pumps, increase public walkways and doors and windows, and pay the recurrent cost of maintaining these equipment from the property management fee.