Summary of several key points in the design of supporting commercial buildings in communities.

Types of commercial supporting buildings

According to the characteristics and overall layout of real estate projects, the following different types of commercial facilities can be built:

1. 1 residential ground floor business

That is, the ground floor or the first floor of the house is used as a commercial house, which basically meets the convenience needs of residents in the nearby area for daily necessities.

1.2 Independent Commercial Street

Single-storey or multi-storey commercial properties located in residential areas are arranged in a plane form according to the shape of the street, and independent shops are set up on both sides of the street to fully meet the daily needs of residents.

1.3 Community Business Center

Located in the crowded area of the real estate, it is a commercial area with relatively concentrated community commercial service outlets of various formats, including supermarkets, meat markets, convenience stores, restaurants, pharmacies and other community commercial outlets, which together with hotels, sports centers and other advanced facilities constitute a comprehensive supporting system of the real estate.

Principles of commercial supporting planning

2. 1 principle of convenience: commerce realizes spatial proximity, thus forming convenience in time, reflecting the convenience needs of residents in the whole community;

2.2 principle of harmony: realize the relative separation between residence and commerce, fully embody the affinity between commerce and residents and the principle that commercial facilities do not disturb the people, and ensure the mutual harmony between the internal and external environment of commerce and the living environment;

2.3 the principle of openness: realize the commercial layout and planning in the building, ensure that it can serve both external passenger flow and past passenger flow, and meet the government's requirements for the overall regional commercial planning;

2.4 Principle of moderate development: The basic principle of the development and construction of commercial facilities is to obey the needs of housing, and the development of commercial facilities should be moderate. Develop commercial facilities by stages according to the living population and the progress of real estate development;

2.5 Landscape transformation principle: Take the landscape artistic conception as a clue, integrate commercial supporting buildings and space landscape design into the whole building, create a new landscape, and create a multifunctional, comfortable and cultural shopping and leisure environment.

Main points of overall planning and construction of commercial supporting facilities

3. 1 medium building:

3. 1.2 Total population of the building: 2,000-5,000 households;

3. 1.3 Total construction scale of commercial facilities: it can refer to the standard configuration of 0.5-0.7m 2/ person per capita or 5%-7% of the total construction area;

3. 1.4 commercial levels can be set: residential ground floor business+commercial street;

3. 1.5 Commercial traffic time: within 0/0 minute on foot/kloc; Community commercial centers or commercial streets should be equipped with 15 or more fully functional commercial service outlets;

3. 1.6 Satisfaction with commercial functions: Pay equal attention to daily services and commodities, and can operate convenient catering or a small amount of Chinese and western food, and choose the type of commercial street according to the actual situation.

3.2 Large buildings:

3.2. 1 total population of the building: 5000- 15000 households;

3.2.2 Total construction scale of commercial facilities: it can refer to the standard configuration of 0.7-0.9 m2/ person per capita, or refer to the standard configuration of 7%-8% of the total construction area;

3.2.3 Commercial levels can be set: residential ground floor business+commercial street+community business center, and the ratio of the total construction area of commercial street and community business center to residential ground floor business is 80%: 20%;

3.3.4 Commercial traffic time: the distance between the community commercial center and the residence is not less than 100 m, and the walking time is within 15 minutes, and the radiation radius is about 1000 m;

3.3.5 Commercial function satisfaction: establish a community commercial center with full services and commodities. With the supplement of leisure and entertainment business, catering can introduce various formats, and there should be no less than 65,438+00 stores with different formats, and all formats will develop in harmony.

Key points of commercial format planning and setting

4. 1 The planning proportion of the construction area of various commercial formats should be set at 40% for shopping (supermarkets or convenience stores, daily necessities stores, etc.). ), 30% is used for catering (daily catering), and 30% is used for other convenience services (laundry, pharmacy, beauty salon, various maintenance and housekeeping services, etc.). );

4.2 Medium-sized buildings should be equipped with basic services such as supermarkets or convenience stores, specialty stores for daily necessities, daily catering and laundry, pharmacies, beauty salons, various maintenance and housekeeping services. Meat market or convenience food store should decide whether to set up according to the specific situation of the building;

4.3 In addition to the above-mentioned commercial formats, large-scale real estate also needs to set up large-scale comprehensive supermarkets, cultural and entertainment facilities, and can set up service facilities such as banks, telecommunications, postal services, medical facilities, bars, fitness facilities, cinemas, and auto service shops.

4.4 Youth activities, elderly activity centers and bicycle garages can be configured according to the specific situation of real estate development;

4.5 The function of architectural planning application is "shop" or "business" in principle, and the format is not specifically defined to ensure that the format can be converted.

Key points of architectural graphic design

5. 1 For buildings with a total construction area of more than 500,000 square meters (such as Splendid World), a clustered community business center should be built at the main entrance of the first phase of the community and set up in the form of centralized and independent operation. At the same time, in the second and third phase of the group lots or important entrances and exits, residential shops or unilateral commercial streets and small commercial centers should be configured according to the population size and plot conditions;

5.2 For buildings with a total construction area of 200,000-500,000 square meters (such as Evergrande Landscape City), residential shops or one-sided commercial streets can be centrally arranged in the first group center according to the project situation;

5.3 Commercial streets and community business centers should be arranged in places where the community is open to the outside world, where there are many people and the roads are relatively spacious and convenient, and should be set along the street or along the road. If residential shops are set up, they must also face the streets or roads;

5.4 Commercial streets can be reasonably laid out according to conditions, but the scale should not be too large, and the length should be controlled between100-150m, with the longest not exceeding 200m;

5.5 The width of double-sided commercial street should be controlled at 8 8- 10/0m, and the maximum width should not exceed12m. The width of one-sided commercial street should be controlled at about 5 meters.

5.6 The height of unilateral commercial street should not exceed 5.5 meters, and the number of floors should be single; The height of the double-sided commercial street shall not exceed10m, and the number of floors shall not exceed two;

5.7 The commercial street should be arranged in the east-west direction, symmetrically with the entrance as the central axis, and the building facade should adopt elements such as towers and arcades to create a new spatial division;

5.8 The community business center should form a group with large facilities such as hotels and sports centers, with the hotel as the central axis for decentralized layout. At the same time, the community business center should make overall planning with the bus stops of real estate houses and villages, save parking spaces, facilitate residents' purchase and enhance the value of shops.

Key points of building structure, hydropower and HVAC design

6. 1 Commercial Street and Community Business Center

6. 1. 1 requires a height of not less than 4.5m, a column spacing of more than 8m, and a floor below the 2nd floor, and no more than 3 floors under special circumstances;

6. 1.2 To meet the requirements of special commercial formats such as supermarkets and restaurants for housing load-bearing;

6. 1.3 Set up a dedicated goods flow passage and a dedicated parking lot (in principle, only the above-ground parking lot is set up), and the number of parking in commercial streets shall not be less than1100 ㎡, and the number of parking in community commercial centers shall not be less than1.5100 ㎡;

6. 1.4 reserve the connection of water, electricity, gas, sewage and other facilities (it is suggested that the community business center should be calculated according to the standard of 150-200 w/㎡, and the commercial street should be calculated according to the standard of 120- 150 w/㎡), and the water supply and drainage of the catering planning area should reach the national standard. According to the future use and merchants, the installation conditions of strong and weak electricity, elevators and other facilities and equipment should be reserved in the structure, and all kinds of water pipes and cables should not be exposed as far as possible. Even if they need to be exposed, they should be beautiful and coordinated with the whole building.

6. 1.5 The construction area of single-room shops should be 30 ~ 150 square meters, with a maximum of 500 square meters;

6. 1.6 The depth of the store is planned according to the commercial format, and 7-12m is appropriate, with the maximum depth not exceeding18m;

6. 1.7 3.5-8 meters is suitable for opening a shop. If the merchant needs a big facade in the later operation, it can expand the space by opening horizontally;

6. 1.8 store opening depth ratio 1: 2, preferably not exceeding1:3;

6. 1.9 In principle, the interior of the store is not decorated internally, and the blank room is maintained. Commercial streets and community commercial centers need to decorate public passages, lobbies and other public parts;

6. 1. 10 In principle, shops in commercial streets and community commercial centers do not need to install air conditioners, but they need to reserve the external position of air conditioners, and blinds or other devices can be installed uniformly;

6. 1. 1 1 Commercial streets and community business centers below the third floor are not equipped with hand-held elevators in principle. If the supermarket and farmer's market are located in the second floor area, the location of the escalator should be reserved.

6. 1. 12 Other lighting power supply settings: mainly including outdoor advertising light box power supply circuit, anti-theft electric rolling gate power supply circuit and public lighting power supply circuit. At the same time, in order to ensure that the store may use three-phase power supply in the future, sufficient space should be reserved in the distribution room and the diameter of the embedded pipe for power protection to ensure the replacement of the line in the future.

6.2 Residential ground floor business

6.2. 1 The required height is not less than 3.5m, and 1 height is appropriate. Shear wall design should be optimized reasonably to ensure the use space of shops (frame shear wall structure is recommended);

6.2.2 The connection of water, electricity, gas, sewage and other facilities shall be reserved (residential developers are advised to calculate the electricity consumption per unit building according to the standard of 100 W/㎡), but the flue required for catering shall not be set. Telephone lines and networks should be connected to shops, and all kinds of water pipes and cables should not be exposed as far as possible, even if they need to be exposed, they should be beautiful and coordinated with the whole building;

6.2.3 The external design of the store should consider the needs of external decoration and renovation, and reserve the positions of merchants' signboards, advertisements and other decorations;

6.2.4 In order to reduce noise and visual interference, rain cover, arcade and sunshade can be used between the first-floor commercial and second-floor residential buildings to separate the commercial space from the residential space outdoors;

6.2.5 The construction area of single-room shops should be 20 ~ 50 square meters, and the maximum should not exceed 200 square meters;

6.2.6 The depth of the store shall be planned according to the commercial format, with 8 8- 10/0m as the appropriate depth, and the maximum depth shall not exceed15m;

6.2.7 3-5 meters is suitable for shops. If merchants need a bigger facade in the later operation, they can expand their space by opening horizontally.

6.2.8 The ratio between the width of the shop and the depth of the shop is 1: 2, preferably not more than1:3;

6.2.9 In principle, the interior of the store will not be decorated, and the blank room will be kept. Commercial streets and community commercial centers need to decorate public passages, lobbies and other public parts;

6.2. 10 Residential floor merchants do not install air conditioners, but need to reserve the position of air conditioner plug-ins and install shutters or other devices in a unified way. Generally, the position of air conditioning plug-in is 2.5 meters from the ground, but it should not be set near the balcony of residents to avoid disturbing the people;

6.2. 1 1 The merchants on residential floors do not install hand-held elevators, reserve the location of cargo elevators, and set up special cargo flow passages and special parking lots.

Key points of traffic design

7. 1 Movement and access: The residents' walking habits and business needs should be fully considered in the design. According to the geographical height difference of the existing terrain and the layout of the entrance and exit conditions, the sidewalks, lanes and cargo passages are designed. Commercial streets and community business centers can consider accessibility;

7.2 Separation of people and vehicles: people and vehicles should avoid crossing, and the driving road and sidewalk should be divided into two different spaces through the change of vertical height difference to ensure the safety of pedestrians when shopping;

7.3 Parking spaces: Commercial streets can be provided with parking spaces along the street, and community commercial centers should be provided with parking spaces in concentrated areas, which should be divided by suitable greening and the pedestrian commercial space should be reasonably arranged.

Key points of architectural appearance and landscape design

8. 1 Commercial streets and community commercial centers design different landscape areas based on the artistic conception of the landscape. At the same time, according to the axis of the building, green planting is carried out at relevant nodes to form a landscape sequence. Planting should be based on evergreen trees and ornamental plants, and the number of steps should be properly controlled. All landscape areas should be interrelated and unified;

8.2 Construction of outdoor leisure space: set up leisure facilities such as verandas, pavilions, flower stands, fountains, sculptures, etc. according to local conditions, and set up soft decorations such as advertising lampposts, signs, telephone booths and railings;

8.3 Commercial buildings in commercial streets and community commercial centers should be mainly in warm colors, exterior wall decoration materials should be mainly in paints, the fa? ade should be mainly in beige (bright colors), the decorative lines of doors and windows and wrought iron railings should be in bronze, the entrance of building functions should be divided into arcades, the exterior walls should be painted in beige, the eaves should be painted in beige, the roof should be painted with orange tiles, the windows should be installed with transparent glass and bronze aluminum alloy frames, and the decorative columns of the fa? ade should be pasted with smooth golden ephedra granite;

8.4 Leisure sketches, ancillary facilities, etc. It should also be designed in warm colors to form a unified effect with the main body of commercial buildings.

For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd