What should be the spacing between multiple and two floors in a town of 15

Legal... Go to the property, or go to the housing authority...

The high-rise main body is 13 meters to the high-rise main body, the high-rise main body is 9 meters to the multi-storey (high-rise group house), the high-rise group house is 6 meters to the high-rise group house, and the multi-storey is 6 meters to the multi-storey group.

According to the existing urban road requirements in China, the spacing of main roads is 800-1200 meters, and the spacing of small urban roads can be about 500 meters. This is what I found online.

In the "Code for Urban Road Traffic Planning and Design" is not found, in the national registered urban planner qualification examination designated reference book, it is recommended that the urban road network spacing: expressway 1500 2500 meters, trunk roads 700 1200 secondary trunk roads 350 500 branch roads 150 250 meters.

Expansion:

According to the status and traffic function of the road in the urban road system, it is divided into: expressway, trunk road, secondary trunk road, and branch road.

Expressways are roads that are built to smoothly handle the large amount of traffic in the city. It should have a smooth line type, separate from the general road, so that the car traffic is safe, smooth and comfortable. Three-dimensional intersection should be used when intersecting with trunk roads with large traffic volumes, and plane crossings can be used when intersecting with branch roads with small traffic volumes, but there should be measures to control traffic.

When there are non-motorized vehicles on both sides, a complete divider must be provided.

The trunk road connects the traffic arteries of the main parts of the city, which is the skeleton of the urban road, and its main function is transportation. Motorized lanes are separated from non-motorized lanes using separation belts. Rapid motor vehicles such as passenger cars on trunk roads with heavy traffic should also be separated from slower trucks and buses.

There should be sidewalks of appropriate width on both sides of the main road. Pedestrians crossing arterial roads should be strictly controlled.

The urban road and traffic textbook points out that the spacing of horizontal intersections on the main road should be 800-1200 meters. Secondary roads and branch roads are not mentioned. However, it is advisable to use 400-600 meters for secondary trunk roads and 200-300 meters for branch roads.

The median value is 1000 meters for the main road, 500 meters for the secondary road, and 250 meters for the branch road.

The spacing of trunk roads in large cities is about 2km, the spacing of secondary trunk roads is 500-600m, and the spacing of trunk roads in small cities is 500mTrust me, the other answers are wrong.

The fire protection code for building design stipulates that the minimum spacing of multiple floors is 7 meters, and the lighting spacing is times the horizontal distance in the old city and the sunshine distance in the new city.

Underground pipelines are sometimes considered on the gable surface of residential buildings, with a spacing of at least 4 meters.

Buildings within the red line of the building need to set back the red line, which is different in different places, and generally at least 3 meters back.

Code for fire protection in building design.

General Plan Code for Civil Buildings.

Code for planning and design of urban residential areas.

According to the provisions of the "Code for Planning and Design of Urban Residential Areas", the frontal spacing between houses is the height from the outdoor lawn of the building to the eaves of the house tan(a) a-the angle of the sun at noon on the winter solstice. It is also possible to use the height of the building:

Building spacing 1: Ratio calculation. The spacing between the sides of the house shall comply with the following provisions:

The distance between multiple layers should not be less than 6m; The distance between high-rise buildings and residential buildings of various floors should not be less than 13m

Does your specific location have a relationship, who is in the south, who is in the north, and the relationship between their buildings and your location has an impact on the sunshine spacing, and if there is an angle, it will also have an effect.

If the ministry is too accurate, you can multiply the sunshine spacing coefficient by the height of their building and the distance from you. And even if the distance is enough, you have to count the sunshine to see if you can meet the requirements of getting no less than one hour of full sunshine at the bottom of the winter solstice.

What is the sunshine coefficient of Huanggang???

On a cold day, the window is full of sunshine for 2 hours, not necessarily 12 o'clock.

The provisions of the original text are roughly as follows, requiring that on the winter solstice, the illumination time of the sunlight at 12 o'clock at noon through the highest point of the south building to the window sill on the first floor of the building on the north side (that is, behind) shall not be less than 1 hour

Tell us what you need.

It's best to get a schematic diagram up.

This will be set for you.

Calculate it by the formula of the sunshine spacing.

The standard for a multi-storey building is the same as for a single-story building. According to the Code for Fire Protection in Building Design, if both buildings are:

For the first and second class fire resistance grades, then the minimum distance between the two buildings is 6 meters.

But neither a multi-storey building nor a single-storey building can be a high-rise building. If one is a high-rise and the other is a low-rise, then the spacing should be 9 meters, and if both are high-rise, the spacing should be 13 meters.

The high-rise main body is 13 meters to the high-rise main body, the high-rise main body is 9 meters to the multi-storey, the high-rise group house is 6 meters to the high-rise group house, and the multi-storey is 6 meters to the multi-storey group. Fire spacing refers to the distance between two adjacent buildings to maintain the ability to fight fires.

This is generally a fire protection requirement. According to the high-rise fire code, the general spacing is 9 meters. In special circumstances, two high-rise buildings or high-rise buildings are adjacent to single-storey or multi-storey civil buildings not lower than the second-class fire resistance grade, and the fire spacing can be unlimited when the higher external wall is a firewall or the wall within the range of the roof height or below the roof of a lower building than the adjacent one is a firewall without doors and window openings.

When two high-rise buildings or high-rise buildings are adjacent to single-storey and multi-storey civil buildings not lower than the second-class fire resistance level, when the roof of the lower one is not provided with skylights, the fire resistance limit of the roof-bearing components is not lower, and the adjacent lower outer wall is a firewall, the fire spacing can be appropriately reduced, but should not be less than.

If two high-rise buildings or high-rise buildings are adjacent to single-storey and multi-storey civil buildings not lower than the second-class fire resistance grade, when the fire resistance limit of the adjacent higher external wall is not lower than that and the opening part of the wall is equipped with Grade A fire doors, windows or fire shutters, the fire spacing can be appropriately reduced, but should not be less.

The high-rise and high-rise buildings are between 1 and 5 meters.

The distance between a multi-storey high-rise building and a three-storey building is not less than 13m.

2. The reasons are as follows:

The spacing between residential buildings and non-residential buildings shall meet the following requirements:

1) The sheltered building is a residential building, and it shall be controlled in accordance with the provisions on the spacing of residential houses.

2) The blocked building is a non-residential building, which shall be controlled according to the spacing regulations of non-residential buildings, and the influence of visual hygiene factors shall be considered.

3) The spacing between the gables of multi-storey buildings should not be less than 8 meters, the spacing between the gables of high-rise buildings should not be less than 13 meters, and the spacing between multi-storey and high-rise gables should not be less than 9 meters. These are all rules on the spacing of houses.

There are legal regulations on the spacing of buildings, and the comfort of living and working is the criterion, and if it is not in accordance with the regulations, the construction approval will generally not be passed.

The spacing of non-residential buildings, except as otherwise provided in the approved detailed plan, shall comply with the following provisions:

1) When multi-storey is arranged in parallel, the spacing shall not be less than a multiple of the height of the higher building, and shall not be less than 6 meters; When arranged vertically, the spacing should not be less than 9 meters, and the spacing of gables should not be less than 6 meters.

2) When the high-rise buildings are arranged in parallel, the building spacing shall not be less than the times of the height of the higher building, and shall not be less than 20 meters; When arranged vertically, the spacing between its buildings is not less than 18 meters. The distance between gables should not be less than 13 meters.

3) When multi-rise and high-rise are arranged in parallel, the spacing shall not be less than 18 meters, and when arranged vertically, the spacing shall not be less than 13 meters. The distance between gables should not be less than 9 meters. The above is the regulation of building spacing.

Illegal! Please consult a lawyer as soon as possible.