The external environment includes the situation of the community and the surrounding conditions of the building. If there is catering downstairs, it is not recommended to choose a house with a low floor. The lampblack has greatly affected the living experience. If the building spacing is small, it is not recommended to choose 5 floors. The floor is too small, the lighting and ventilation of the house are greatly affected, and the living experience is also very poor. If there are high-rise buildings around the building, don't contact to buy low-rise buildings. If the greening of the community is well done and the trees are relatively high, it is not recommended to buy the fifth floor. Even if it does not affect the lighting, there are more mosquitoes in summer. The inside and outside of some residential areas are not on the same plane, even if they are five floors, there are certain external security risks.

Of course, high-rise and low-rise buildings have their own advantages and disadvantages. High-rise buildings have good vision, good lighting, good ventilation and bright indoor light, and will not feel depressed because of light problems. It is convenient to travel on the lower floor, and you can see the landscape of the community on the lower floor. The low floor feels very grounded, even if the power failure on the low floor will not affect your daily travel. Compared with the high floor, the price of the fifth floor is lower than that of the high floor.

For most people, the best floor is between the middle floor and two-thirds of the total floor, which is the best floor choice and of course the highest price.

Regarding the noise problem, many people have a misunderstanding that high-rise buildings have low noise. In fact, through the test, the noise of high-rise buildings and low-rise buildings is the same, and the noise level should not be called a factor in choosing floors.

Live in a high-rise building, the higher the better, the fifth floor is too low: 1, and the height of the 27th floor is connected with a ladder, which is suitable for all ages. 2. Mosquitoes fly to the 3rd-5th floor, and the higher they are, they will be handed down from generation to generation, or take the elevator upstairs. Anyway, the higher the mosquito, the less flies, insects and mice. 3, there are many cars now, and the air in the lower level is not good. Air freshener is an unbearable drug. It is good to buy a new house for the upper floor! 4, there is no tree block outside the high-rise window, and the vision is good, which is helpful for children's vision and adults' mood. 5, the high-rise sunshine is good, and you can sleep at night without air conditioning. 6, the old and new degree is high, the low-level curtains should be closed normally to prevent voyeurism and illegal recording. 7. The wall thickness of low-rise buildings is greater than that of high-rise buildings, and the practical area of high-rise buildings is greater than that of low-rise buildings.

Note: the external windows of high-rise buildings should be sealed, and double-layer glass has good sound insulation. All windows are equipped with safety railings to prevent children from climbing out carelessly and thieves from hanging ropes from them. 27 the top ceiling decoration should prevent the roof from leaking, and the interior decoration of the external wall should prevent the parapet at the top of the wall from leaking downwards after absorbing water.