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With the development of the times, super high-rise buildings are not only commercial office buildings, but also residential buildings can be built into super high-rises. Are supertall homes suitable for home buyers? What are the characteristics of super high-rise residences?
Definition of super high-rise
According to the latest regulations, a supertall building is defined as a building with more than 40 floors and a height of more than 100 meters.
Advantages of super high-rise
1. Broad vision and good landscape.
Super high-rise buildings belong to the category of standing out from the crowd in the city's building complex. There is no other obstruction, the view is naturally wide, and the feeling of seeing the mountains at a glance is definitely very good. Of course, it is not recommended for people with heart disease.
2. The air is fresh and the lighting is good.
The height of the super high-rise building, good air convection, good ventilation, and the indoor environment is naturally very fresh. With a high height and no shelter, the lighting is naturally better than that of other residents.
3. There are fewer mosquitoes, etc., and daily life will not worry about this.
Defects of super high-rises
1. If the floor is too high, the energy consumption of the elevator is higher, and the charge is generally more expensive.
2. If the water pressure is not strong enough, daily life will be affected.
3. Power outages can't happen, and once they do, it's basically a nightmare.
4. In the event of a fire emergency, the survival probability of a super high-rise residential building is much smaller. However, according to national regulations, there will be a refuge floor for every 15 floors of super high-rise residences. Don't worry too much.
Super high-rise buildings do have many advantages that high-rise residences cannot meet, but whether they are necessarily better than high-rise buildings depends on whether they are suitable for buyers.
The above was published on 2016-01-13, the current relevant housing purchase policy is subject to the actual situation).
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It's too high, windy and dusty, and the network is not good. Cold in winter and hot in summer.
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Everyone buys a different house, some people like the high-rise, some people like the middle floor, and some like to keep their mouth shut about the bottom. There are also people who choose the floor according to their eight characters. Will find a feng shui master to do the math.
Some don't count so much, in fact, each has its own letter, mainly depending on the customs of each place. So what's wrong with coming to the floor feng shui to see if the floor is too high?
What are the disadvantages of the floor being too high (1) For the floors in the small high-rise, there are relatively fewer harmful substances as they start to sink or dissipate horizontally. Relatively speaking, the higher floors will give people a wide view, good air quality, and low noise; The natural wind is strong and the lighting is better.
Is it true that higher floors are better? If it is a small high-rise, you should take into account the surrounding environment, if the selected high-rise is surrounded by mountains and rivers, and there are buildings with higher floors than yours, there will be more photoelectric pollution. In particular, there is a situation in the high-rise where large and small chimneys almost surround the city, and it is inevitable that harmful substances will accumulate above 30 meters.
And the noise heard on the 8th and 14th floors is much louder than that on the 1st floor.
This is because the path of sound waves depends on the number of trees and buildings. Sound usually travels in the shortest route, sometimes the upper floors also hear the noise on the main car line, and it turns out that sometimes the sound will go up freely to the windows of the upper floors. The sound waves propagate in three dimensions, and the upward ones are not weaker than those on both sides, and the sound waves received by high-rise buildings are stronger than those on the lower floors of the same building.
On the other hand, the lower floors are relatively less noisy due to the obstruction and absorption of the surrounding low-rise buildings and trees, which is also a factor that cannot be ignored when choosing a residence.
First, from the perspective of air quality, the air in the upper floors is not as fresh as people think, and the air quality is worse at heights above 30 meters. Generally speaking, the exhaust vents of buildings are located on the upper floors, so they have a certain impact on the residents of the upper floors. In addition, the reinforced concrete structure forces the radio waves from electrical equipment to circulate along the building, a considerable part of which goes up to the top floor, so high-rise residents are more likely to suffer from headaches.
Second, from a psychological point of view, too high a floor can also have an impact on people's health. People in high-level positions are prone to a feeling of "unstable foundation" and often feel depressed. Walking in a community full of high-rise buildings, people can also feel depressed.
Third, the air in the high-rise is relatively thin, and people with certain diseases are prone to uncomfortable symptoms, especially patients with chronic bronchitis, heart disease, angina, and cardiovascular and cerebrovascular diseases, and they should be more cautious when choosing high-rise buildings.
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When buying a house, many people like to live in the high-rise, the high-rise lighting is good, the view is relatively broad, there is indeed a condescending feeling, and it will also give people a luxurious atmosphere. Many people think that there is a lot of noise in the lower floors, dampness, lack of vision, etc. However, there are also many problems in high-rises, such as elevator failures and fire hazards.
1. It is not easy to escape in the event of a disaster
This is the main problem, in the event of a fire, the general fire ladder can reach a height of more than 50 meters, about the appearance of the floor. If a fire breaks out, considering the length of the journey, traffic conditions, traffic jams on the road and other conditions, how long it will take for firefighters to arrive at the rescue scene needs to be questioned. Due to the high floors, it is difficult to escape from the fire scene.
It is more difficult to escape, and the best way is to stay in a triangle such as a toilet, remember the "911" incident, it is not advisable to jump off a building.
2. There are problems with elevator safety
Living in a high-rise building, the requirements for the elevator are relatively high, especially the operation safety of the elevator. The owner needs to take the elevator to more than a dozen floors, more than 20 floors, or even more than 30 floors, if the quality of the elevator in the community is not up to par, the operation is not stable, and there are often falling ladders or people trapped in the elevator, it will leave a shadow in the heart.
Therefore, it is necessary to pay attention to asking the brand of the elevator in the community and which organization carries out professional maintenance. In addition, know if the elevator has backup power to ensure that the elevator can operate safely in the event of a power outage.
Whether it is fire safety or elevator safety, these are a great test of the property management ability of the community. For example, whether the fire-fighting facilities can be used normally, whether the elevator is regularly maintained and inspected. In the event of an accident, whether the response and rescue of the property are timely, and whether the work related to it is carried out smoothly.
If the property service of the community is not in place, then it is difficult to ensure the safety of high-rise housing. Therefore, if you choose a high-rise house, you must pay attention to the quality of property management.
The main problem of high-rise housing is fire safety and elevator safety, after all, it is related to the safety of life and property of residents. Some other factors that are not important, but will affect the residence, are mainly as follows:
1. Long waiting time for the elevator
During rush hour, it takes a long time for the elevator to travel from the upper floor to the first floor and from the first floor to the upper floor due to the high floors. Causing the owner to wait too long. When buying a house, pay attention to the total number of units in the whole building, the number of elevators, and avoid waiting for the elevator for too long.
2. The level of water pressure
During peak periods, the water pressure on the upper floors is usually low, and the water flow is small, which affects the domestic water supply.
Although the high-rise is good, if the property service is not in place, there are hidden dangers such as fire safety and elevator safety, which undoubtedly brings many uncertainties to the residence.
The above was released on 2017-06-27, the current relevant housing purchase policy please refer to the actual situation).
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Super high-rise buildings are often used for commercial purposes, but there are still some large cities that build super high-rise residential buildings due to land constraints. A super-high-rise building is a building with a height of 100 meters and a floor of more than 30 floors. What is the difference between this type of house and common housing in the actual selection of housing?
Super high-rise buildings are often used for commercial purposes, but there are still some large cities that build super high-rise residential buildings due to land constraints. Super high-rise residencesRefers to a dwelling with a height of 100 meters and a floor of more than 30 floors. What is the difference between this type of house and common housing in the actual selection of housing?
1. Pay attention to the choice of house type
At present, most of the super high-rise residences are frame structures, with two or even more families symmetrically arranged on one floor, which will lead to different house patterns, which are limited by the overall shape of the building, and some corner houses are often not reasonably designed, which requires careful identification by buyers.
2. Density and viewing are very important
The lower the density, the lower the utilization rate of public resources, and the higher the quality of living. At the same time, it is necessary to pay attention to the landscape of the house and the future planning of the surrounding area, if a few more high-rise buildings are built in front of the window with a good view, the view will be obscured.
3. Pay attention to the number of elevators
The quality and speed of the elevator are also important. Under normal circumstances, residences with more than 24 floors should be equipped with 3 elevators, which basically run 24 times. Be sure to choose a trustworthy company for elevator quality, ask how to rescue the real estate maintenance personnel in the event of a failure, and sign a letter of responsibility with the developer to agree on how to compensate if the elevator has an accident.
4. Pay attention to the details of floor water supply, water pressure, power supply, emergency power supply and so on
Super high-rise buildings have high requirements for various property details, such as water supply, whether the water pressure is enough, whether the water supply in the building is top-down, whether the water will be cut off in summer, etc. Generally, high-rise residential buildings have water tanks on the top floor, and the water is pumped to the top floor and then supplied down, so that the high-rise residents will not be unable to use water due to insufficient pressure. The configuration of the emergency generator set is also important to ensure that the elevator can also operate temporarily in the event of a power outage in the city.
5. Pay attention to the property management of super high-rise residences
The level of property has a great impact on the comfort of living, and the number of residents in super high-rise communities is usually large, and the pressure on security, cleaning, and facility maintenance will increase accordingly.
6. Pay attention to supporting facilities
For buyers, the surrounding supporting facilities are also very important, traffic conditions, hospitals, shopping malls, parking spaces are necessary, super high-rise buildings are mostly in the city, some buyers do not have a car at present, but in the future it is very likely that the parking space is more expensive than the house price, so the problem of parking space can not be ignored. Mature supporting facilities can give buyers a convenient and comfortable living environment.
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