The front floor is 20 floors, and the spacing between the buildings is only 28 meters, will the ligh

According to the general principles of architecture, the spacing of the buildings should be at least a double of the floor height, so that the lower floors can be lit and ventilated. However, if the height of the front floor is only 20 storeys and the spacing between the buildings is only 28 meters, then the daylighting on the 8th floor may be affected to some extent.

Specifically, floors below 8 floors may be greatly affected by the occlusion of the front floors, while floors above 8 floors may be affected by an inappropriate ratio of floor height to building spacing. However, the extent of the impact needs to be assessed on a case-by-case basis, such as the local climate, season, and specific building layout.

Therefore, if you are concerned about lighting when choosing a home, it is advisable to observe the actual situation of the house when actually inspecting the house, including factors such as the orientation of the house, the number and size of windows, the height and distance of the surrounding buildings, etc., to make a more accurate decision.

It should affect some, the sun can be seen in the afternoon and morning, at noon because the front building is too close in front of it, it will block so you can't see the sun, and the general high-rise building spacing is about 50 meters. The distance between the front and back of the building: the residential room of the ordinary community can be used: the height of the building.

Building spacing = 1: Ratio calculation.

According to national regulations (design specifications), the sunshine time of the winter solstice is not less than 1 hour (the lowest window of the house) as the standard.

The spacing between the buildings is 28 meters, and the 8 floors are definitely affected, and the sunlight in winter is basically not able to enter the house.

Summary. The spacing of 27 floors is 45 meters, and the calculation method of not blocking the light: 1. The general spacing between the buildings should not block the light, and the height should be kept about equal to the spacing between the buildings.

2. Now only 45 meters of building spacing is left, so according to the principle that the height of the hug is equal to the spacing, assuming that the standard height difference of 3 meters per floor is calculated, the height of the hug is 15 floors, so that the light can not be blocked. But now there are 27 floors, and 15 floors are counted from the top to the bottom, that is: 27-15 floors 12 floors Therefore, it can be seen that buildings above 12 floors do not block the light.

The spacing between the buildings is 45 meters, the front building has 27 floors, and the back floors do not affect the lighting.

Pro, it takes more than 12 floors to not affect the lighting all year round.

The spacing of 27 floors is 45 meters, and the calculation method of not blocking the light: 1. The general spacing between the buildings should not block the light, and the height should be kept about equal to the spacing between the buildings. 2. Now only 45 meters of building spacing is left, so according to the principle that the height of the hug is equal to the spacing, assuming that the standard height difference of 3 meters per floor is calculated, the height of the hug is 15 floors, so that the light can not be blocked.

But now there are 27 floors, and 15 floors are counted from the top to the bottom, that is: 27-15 floors 12 floors Therefore, it can be seen that buildings above 12 floors do not block the light.

You see, I bought it in Building 7, Unit 2, Unit 502, how about the lighting, and how long the lighting time.

Dear, Building 7 is ok.

If you are in Unit 2, you will not see the sun until around 10 o'clock.

It's okay before 4 p.m., and the time is still relatively good.

Summary. Hello dear, glad for your question.

Multiply 18 by the number of divisions, which is basically around the 12th floor.

Fifteen or sixteen is the best.

Like your eighteen-story house, the spacing between the buildings is forty meters, and there is no problem with the general lighting above the ten floors, but the high-rise is still high, it is recommended that you buy between 14 and 17 floors, according to the calculation of 3 meters per floor, and the 14th floor and above have sunshine all year round. The algorithm is like this, the sun shines on the Tropic of Cancer is to get the minimum angle of illumination, the minimum angle of illumination is degrees, the height of the building in front is 54 meters, calculate the tangent value, if the first floor of your building will not be blocked, the minimum building spacing is meters, and the actual spacing is only 50 meters, the difference is meters, so it is known from the tangent that the building will not be blocked when it is meters, that is, more than 39 meters will not be blocked. Hope it helps.

18 floors of small high-rise, the front is also 18 floors, the distance between the buildings is about 40 meters, how many floors do not affect the lighting, how many floors to choose? The eighth floor affects the lighting.

Hello dear, I'm glad that your question is multiplied by 18 by the number of divisions, basically on the 12th floor or so fifteen sixteen is the best like your eighteen-story house, the building spacing is forty meters, and there is no problem with the general lighting above the ten floors, but the high-rise is still high, it is recommended that you buy between 14 and 17 floors, according to the calculation of 3 meters per floor, and there is sunshine all year round above the 14th floor. The algorithm is like this, the sun shines on the Tropic of Cancer is to get the minimum angle of illumination, the minimum angle of illumination is degrees, the height of the front building is 54 meters, calculate the tangent value, if the first floor of your building will not imitate the finger shading, then the minimum building spacing is meters, and the actual spacing is only 50 meters, the difference is meters, so it is known from the tangent that the building will not be blocked when it is meters, that is, there will be no obscured questions about the upper part of the excavation after 39 meters. Hope it helps.

If there is no upper floor, can you have the eighth floor?

Hello dear, this can also be a coincidence, but the lighting is not as good as the high-rise, but the eight characters are also auspicious Qingxing belongs to the answer wide in the middle level, if the lighting requirements are not particularly high or can, I hope to help you.

Thank you! Can the lighting be average, right?

Yes, there is a distance of forty meters. But if you really want to start, you still have to do a field trip, I hope it can help you.

Thank you! You can't see off-plan properties, right?

Haha, then you can go to the sales office to find out.

If the front row of buildings is 18 floors, and the spacing between the buildings is 45 meters, under normal circumstances, the fourth floor and above will not be blocked, because the height of the 18-story building is about 55 meters, and the height of the four-story building is about 12 meters, so usually the fourth floor will not block the light above the fourth floor.

First of all, it is necessary to understand the difference between the concept of lighting and sunshine, lighting generally refers to opening a window, even if there is light coming in, even if it is lighting, it is not a big problem for several layers, of course, there are fewer dark sides of the high point, and the light will be weak; Sunshine refers to the time that the doors and windows are exposed to the sun in a day, and the sunshine standards of residential buildings in China are different in different regions, so the provinces have made detailed rules and regulations on the sunshine requirements, and generally stipulate that the minimum residential sunshine requirements from 9 a.m. to 4 p.m. in the cold season are not less than 2 hours in large cities and not less than 3 hours in small and medium-sized cities. At present, when the design institute does architectural design, the computer software analyzes the residential sunshine of the community to meet the specified requirements.

Therefore, the lighting of the 4-storey residential buildings you mentioned should refer to the sunshine, and the standard time must be met, not to mention that there are 3 floors downstairs, but it is very good that it is impossible, only 9 floors in the middle of the community are designed to meet the sunshine requirements of the rear row, as for the specific number of more and then look at the sunshine analysis map.

When the developer builds the house, there is a regulation on the spacing between the buildings (in principle), and it can basically guarantee 8 hours of light every day of the year, so under normal circumstances, the fourth floor is lit. However, it is necessary to consider the structure of the building itself, sometimes the left side is protruding, or the right side is protruding, which will also affect the lighting.

However, the higher the floor, the more open the line of sight, the more transparent the display.

Or 1 lighting is better.

You can analyze it like this: The height of the building is 1.

Generally, the spacing between buildings is multiple of the height of the building =, which is different from the actual spacing between the buildings;

According to the same algorithm, it can be concluded that the standard building spacing of 2 is different from the actual building spacing, and the smaller the building spacing, the worse the lighting.

18 floors with a spacing of 35 meters, how many floors do not affect lighting? Hello.

Hello! The 18-storey building is 35 meters apart, and the lighting is not affected above the floors: the lighting is not affected above the 6th floor.

During the insurance period, the spacing between the buildings is calculated by 1: 35 meters, that is, the current spacing of 35 meters, the highest height in front is the meter floor, that is, the front is 18 floors, remove 10 floors, and you live in the back 8 floors is more safe. If it is a city a little south, it is calculated by the layer or so.

The minimum is 19 floors, and the daylighting is almost unaffected.

Lighting refers to the design of the size of doors and windows and the structure of the building so that the interior of the building can get the appropriate light. Lighting can be divided into direct lighting and indirect lighting, direct lighting refers to the direct opening of lighting windows; Indirect lighting refers to the opening of the window facing the closed corridor (generally the verandah), the hall and kitchen with direct lighting, and some kitchens, halls and bathrooms use small patios for lighting, and the lighting effect is like indirect lighting.

Natural lighting is usually the use of natural light in the room, which is called "daylighting". For a satisfying house, lighting conditions are very important. A well-lit house can save energy, make people feel comfortable, and facilitate the layout of various functions inside the house, otherwise it will live in the dark for a long time, relying on artificial lighting, which is very unfavorable to people's physical and mental health.

Lighting can be divided into direct lighting and indirect lighting, direct lighting refers to the direct opening of lighting windows; Indirect lighting refers to the opening of the window facing the closed corridor (generally the verandah), the hall and kitchen with direct lighting, and some kitchens, halls and bathrooms use small patios for lighting, and the lighting effect is like indirect lighting.

When choosing a home, the main room should have good direct daylight and at least one main room facing the sun. Natural lighting area refers to the area of natural light used in the room. The north-south orientation is good, the master bedroom living room has good south-facing lighting, and the north-facing bathroom and kitchen can also have natural lighting, and the room can meet the Wuming standard.

The Ming Hall (living room and dining room, Ming Wei, Ming Bedroom, Ming Kitchen) should not be deep, which is not conducive to lighting.

For you, the next floor is calculated by 3 meters, 27 is 81 meters, and the 18th floor is 54 meters, and if you live on the 18th floor, then the sin angle is 40 degrees.

40 degrees, if you look at your watch, 40 degrees is about 10 o'clock, so around 10 o'clock, there is sunlight on the 18th floor, and the further down you go, the more delayed it becomes.

So above the 14th floor, you can see the sun before 12 o'clock.

The minimum is 19 floors, and the daylighting is almost unaffected. For details, please consult the Planning Section of Changxing County Construction Bureau Fu Gong 0572-6053935.

The spacing is a bit narrow, and it is necessary to have more than 16 floors of lighting to not be affected.

The front 18 floors are 25 meters apart, and the 5th floor in the back will be affected by the lighting?

The distance between the buildings of Building 8 and Building 9 is 25 meters, and I would like to ask if the lighting on the west side of the 5th floor of Building 8 is good.

Hello, according to the information you provided, this lighting is still very good, this lighting is not any impact, lighting is not to worry.

Okay, thank you, you said that you can buy this 5th floor west side house.

Yes, you can buy it on the west side of the 5th floor.

Okay, thanks<>

50 about 42 meters.

42 3 = 14 3 meters per floor is considered, that is, more than 14 floors will not affect the lighting.

Generally, the length of the sun's shadow is calculated twice during the winter solstice, and the specific shadow length depends on the latitude to calculate the specific data.

Above 50-27* floors can be unaffected by daylighting.