Thread Content
Introduction: When purchasing a house, in addition to considering the geographical location and cultural environment, consumers are also paying more and more attention to the quality of life. They pay special attention to technical and economic indicators such as "building floor area ratio, building density, and greening rate" that are commonly seen in advertisements for commercial housing sales. Keywords: Building floor area ratio, building density, greening rate, building coefficient. When purchasing a house, in addition to considering the geographical location and cultural environment, consumers are also paying more and more attention to the quality of life. They pay special attention to technical and economic indicators such as "building floor area ratio, building density, greening rate" that are commonly seen in advertisements for commercial housing sales. Building floor area ratio: It refers to the ratio of the total building area within the planned construction land area of the project to the planned construction land area. Accessory buildings are also included in the calculation, except where it should be noted that accessory buildings are not included in the area calculation. building density: That is, the building coverage rate refers to the ratio of the sum of all base areas within the project land to the planned construction land. greening rate: It refers to the ratio of the green space area within the planned construction land area to the planned construction land area. The planned construction land area mentioned above refers to the land area within the red line of the project land, which generally includes the road area, green space area, area occupied by buildings (structures), sports venues, etc. in the construction area. Special reminder: For developers, the floor area ratio and building density determine the proportion of land cost in houses, while for residents, the floor area ratio and building density are directly related to the comfort of living. The lower the floor area ratio, the smaller the living density, and the higher the comfort of residents, and vice versa. 1. Nature of land use: Class II residential land ； Main planning indicators: Floor area ratio: ≤1.6 ； building density: ≤30% ； Green space rate ≥35% ； 2. Nature of land use: Residence (compatible with commercial finance and administrative offices) ； Main planning indicators: Floor area ratio: ≤3.0 ； building density: ≤40% ； Green space rate ≥25% ； 3. Nature of land use: Residence (compatible with commercial finance and administrative offices) ； Main planning indicators: Floor area ratio: ≤2.0 ； building density: ≤28% ； Green space rate ≥35% ； 4. Nature of land use: Residence (compatible with commercial finance and administrative offices) ； Main planning indicators: Floor area ratio: ≤3.0 ； building density: ≤28% ； Green space rate ≥35% ； 5. Nature of land use: Commercial and office (compatible with hotel industry) land ； Main planning indicators: Floor area ratio: ≤2.4 ； building density: ≤28% ； Green space rate ≥35% ； 6. Nature of land use: Public facilities land ； Main planning indicators: Floor area ratio: ≤8 ； building density: ≤55% ； 7. Nature of land use: Commercial, financial, and residential (compatible with administrative offices) land ； Main planning indicators: Floor area ratio: ≤2.5 ； building density: ≤26% ； Green space rate ≥35% ； 8. Nature of land use: Commercial and office (compatible with hotel industry) land ； Main planning indicators: Floor area ratio: ≤2.4 ； building density: ≤28% ； Green space rate ≥35% ； 9. Nature of land use: residential land ； Main planning indicators: Floor area ratio: ≤3.6 ； building density: ≤twenty two% ； Green space rate ≥40% ； 1. Nature of planned land use: Class II residential land ； Floor area ratio: ≤1.4 ； building density: ≤20% ； greening rate: ≥45% ； building height: ≤35 meters of concentrated green space: ≥Building spacing factor for 3000 square meters: 1.3. 2. Nature of planned land use: Class II residential land ； Floor area ratio: ≤1.5 ； building density: ≤twenty two% ； greening rate: ≥40% ； building height: ≤35 meters ； building spacing factor: 1.3. 3. Nature of planned land use: Class II residential land ； Floor area ratio: ≤0.7 ； building density: ≤20% ； greening rate: ≥45% ； building height: ≤15 meters ； Concentrated green space: ≥5000 square meters. Floor area ratio: ≤1.8 (6 floors) building density: 30% 1. Nature of planned land use: residential buildings and related supporting service facilities ； Floor area ratio: