Lifting height: generally within 10 meters, special circumstances can be tens of meters.
Tilt angle: generally 30 °, 35 °.
Speed: generally 0.5 m/s, some ladder types can reach 0.65 m/s, 0.75 m/s
Step width: 600 mm, 800 mm, 1000 mm.
Theoretical conveying capacity: according to the speed of 0.5 meters/second, the conveying capacity of different step widths is 4500 people/hour, 6750 people/hour, 9000 people/hour accordingly.
Shopping centers, shopping malls, shopping malls, store building design specifications shopping centers, shopping malls, shopping malls, store building design specifications Chapter I General Provisions Article 1.0.1 to ensure that the store building design to meet the basic requirements of application, safety, health, and so on, the development of this specification. Article 1.0.2 This specification applies to the new construction, expansion and alteration of store buildings (including the store part of comprehensive buildings) in cities, towns and industrial and mining areas across the country. Article 1.0.3 The design of store buildings shall conform to the requirements of urban planning and environmental protection, and shall reasonably organize the traffic routes for the convenience of the public and the care of the disabled. Article 1.0.4 The scale of store buildings shall be divided into large, medium and small according to their utilization categories and floor areas, and shall conform to the provisions of Table 1.0.4. Article 1.0.5 store building design, in addition to the provisions of this specification, should be consistent with the General Principles of Civil Building Design (JGJ37-87) and the relevant design standards, codes and regulations issued by the state and professional departments. Chapter II base and general plane Section I site selection and layout Article 2.1.1 large and medium-sized store building base should be selected in the city's commercial areas or major roads in a suitable location. Large and medium-sized vegetable market type building base, access exit from the city intersection of main roads at the beginning of the red line turn should not be less than 70 m. The service radius of the store building in the small area should not be more than 300 m. Article 2.1.2 The store building should not be located in the A, B fire hazardous plants, warehouses and flammable, combustible materials near the stockpile; such as due to the limitations of the land use conditions, the safety distance should be in line with the fire code of the relevant provisions. Article 2.1.3 Article 2.1.3 large and medium-sized store building should have no less than two sides of the entrance and exit adjacent to the city road; or the base should be no less than 1/4 of the total length of the perimeter and the building no less than two entrances and exits on one side of the city road adjacent to. Article 2.1.4 In the base of medium and large-sized stores, a transportation road with a net width of not less than 4m shall be provided at the back or side of the building. The fire fighting lanes in the base can also be combined with the transportation road. Article 2.1.5 In front of the main entrances and exits of the new large and medium-sized store buildings, there shall be appropriate gathering and dispersal sites according to the requirements of the local planning department. Article 2.1.6 large and medium-sized store buildings, such as no nearby public **** parking lot, according to the requirements of the local planning department, should be set up in the base of the parking lot or parking garage in the building. Section 2 Pedestrian Commercial Street Article 2.2.1 Vehicles shall be prohibited in the pedestrian commercial street and shall conform to the relevant regulations of the city planning and fire fighting and transportation departments. Article 2.2.2 When the original city road is changed into a pedestrian commercial street, it must have the condition that the neighboring roads can afford the traffic flow of the section. Article 2.2.3 pedestrian commercial street width, according to different situations, should comply with the following provisions: First, the alteration and expansion of both sides of the building and the road to become a pedestrian commercial street should not be less than 10m width of the red line; Second, the new pedestrian commercial street can be according to the street with or without facilities and pedestrian flow to determine the width of the street, and should be set aside for fire trucks of not less than 5m width. Article 2.2.4 walking commercial street length should not be greater than 500m and at a distance of not more than 160m each, it is appropriate to set up across the block of fire lanes. Article 2.2.5 pedestrian commercial street, such as with a roof, the net height should not be less than 5.50m, its structure should be in line with the provisions of the fire code, and the use of safe lighting materials. Article 2.2.6 pedestrian commercial street on both sides of the multi-storey buildings, due to traffic functions and set up corridors, bridges and stairways, should be in line with the provisions of the fire code. Article 2.2.7 Parking lots shall be set up near the entrances and exits of the pedestrian commercial street. Chapter III Building Design Section 1 General Provisions Article 3.1.1 store building according to the use of the function is divided into business, warehousing and auxiliary three parts. Inside and outside the building should be organized traffic, people, goods should avoid cross, and there should be fire prevention, safety zoning. Article 3.1.2 The distribution ratio of floor area of business, storage and auxiliary parts of the store building can refer to the provisions of Table 3.1.2. Note: ① store building, such as business part of a large number of storage area mixed, can only use its auxiliary part of the ratio. ② storage and auxiliary part of the building can not all be built in the same base. ③ such as the city set up centralized commodity storage and distribution warehouses and social service facilities and other more complete, can be appropriately reduced warehousing, auxiliary part of the ratio. Article 3.1.3 store building external all protruding signboards, advertising should be safe and reliable, its bottom to the vertical distance from the outdoor ground should not be less than 5 m. Article 3.1.4 store building, such as the installation of outward windows, should comply with the following provisions: a window platform above the indoor ground should not be less than 0.20 m above the ground should not be less than 0.50 m outdoor ground; second, the window should be in line with the requirements of the sun, glare, theft, etc.; third, the window should be in line with the sun, glare, etc. requirements; third, the window should be in line with the requirements of the sun, glare, theft, etc.; the window should be in accordance with the requirements of the sun. Third, the closed window of the heating area is generally not heating, its inner wall should be insulated structure, the exterior should be anti-fog structure. Article 3.1.5 The external doors and windows of business and storage rooms shall comply with the following provisions: First, the doors and windows of the bottom (floor) level connected to the outside world shall adopt anti-theft facilities; Second, according to the specific requirements, the external doors and windows shall adopt measures such as ventilation, rain, sun, heat preservation and so on. Article 3.1.6 business part of the common stairs, ramps should comply with the following provisions: First, the net width of each flight of indoor stairs should not be less than 1.40m, the height of the step should not be greater than 0.16m, the width of the step should not be less than 0.28m; Second, the height of the step of the outdoor steps should not be greater than 0.15m, the width of the step should not be less than 0.30m; Third, for the use of wheelchairs the ramp should not be greater than 1:12, both sides should be provided with a height of 1:15m, the width of the ramp should not be less than 1:30m. 12, both sides should be a height of 0.65m handrail, when its horizontal projection length exceeds 15m, it is appropriate to set up a rest platform. Article 3.1.7 large store business department layered number of four and more than four layers, it is appropriate to set up a passenger elevator or escalator; store multi-storey warehouses can be set up according to the size of the freight elevator or electric elevator, conveyor. Article 3.1.8 the business part of the escalator should be set up in accordance with the following provisions: First, the inclined part of the escalator should be equal to or less than 30 ° horizontal angle; Second, escalators up and down the two ends of the horizontal part of the 3m range shall not be used for its own purposes; Third, when only a one-way escalator, the vicinity of the staircase should be set up with the matching. Article 3.1.9 store business halls should be used as far as possible natural lighting. Article 3.1.10 business hall using natural ventilation, its windows and other openings of the effective ventilation area, should not be less than 1/20 of the floor area, and should be based on the specific requirements of the organized ventilation measures, such as insufficient should be compensated by mechanical ventilation. Article 3.1.11 set system air-conditioning or heating of the store business hall of the building structure should comply with the following provisions: First, the enclosure structure should meet the thermal requirements of the building; Second, the business hall should be no obvious cold (heat) bridge construction defects and penetration of the deformation joints; Third, the ventilation ducts, the mouth should be equipped with sound-deadening, fire prevention devices; Fourth, the business hall and the air treatment room between the partition wall should be fire prevention and sound-proof structure, and shall not be directly open door connected. Section II business part of Article 3.2.1 of the general business hall design should be consistent with the following provisions: First, according to the type of goods, selective and sales volume should be appropriate cabinet, partition or layer, customers more intensive sales area should be located in the convenient access to the section; Second, the hall column network size, according to the size of the store, the mode of operation and the structure of the selection of type, it should be easy to counters, shelves and a certain degree of flexibility in the arrangement. Passage should be easy for customers to flow and have uniform entrances and exits. Article 3.2.2 The area of each sales area in the general business hall can be determined according to the different types of goods and sales of busy degree. Business hall area indicators can be based on an average of 15m2 per sales position (including the part occupied by customers); can also be based on 1.35m2 per customer. Note: Inside the business hall, if a large number of commodities are piled up, the area outside the calculation of the index shall be counted as part of the storage. Article 3.2.3 the minimum net width of the passageway in the ordinary business hall should be consistent with the provisions of Table 3.2.3. Article 3.2.4 The net height of the business hall shall be determined according to its plane shape and ventilation mode, and shall conform to the provisions of Table 3.2.4. Article 3.2.5 business hall or near the side, for the sale of goods need to be added to the small room or site should be consistent with the following provisions: First, the sale of clothing counters should be set up when more fitting room; Second, overhaul of clocks and watches, electrical appliances, electronic products, etc., the land area can be calculated according to the staff of each 6m2; Third, the sale of musical instruments and audio equipment, etc., it is appropriate to set up a fitting room, whose area should not be less than 2m2. Article 3.2.6 optional business hall Design should be in line with the following provisions: a comprehensive business hall should be set up separately in the industrial products and food commodities self-selection site; second, the hall should be set up in front of the customer's clothing storage, into the hall gates, for the purchase of containers piled up and out of the hall cash register packaging place, etc., and the total area of which should not be less than 8% of the area of the business hall; third, should be based on the number of customers can be accommodated within the hall, out of the hall according to the number of people set up for every 100 people cash register packaging table 1 (including 0.60m wide customers through the mouth); Fourth, each area of more than 1,000m2 business hall should be set up closed-circuit television monitoring devices. Article 3.2.7 optional business hall area indicators can be based on each customer 1.35m2 (such as shopping with a cart according to 1.70m2). Article 3.2.8 optional business hall in the minimum net width of the channel should be designed to accommodate the number of the hall to review the width of the channel for evacuation. Article 3.2.9 Associated shopping malls, commercial centers, building design, in addition to the store building part should be consistent with the provisions of this specification, food and beverage industry, recreational buildings, etc. should also be consistent with the provisions of the relevant special building design specifications. Article 3.2.10 joint shopping malls within the continuous arrangement of store design should be consistent with the following provisions: First, the store's internal transportation during business hours should not occupy the public **** channel (inner street), if necessary, can be set up in another operation channel; Second, food store stove should not be oriented towards the public **** channel, and should have good smoke exhaust ventilation facilities; Third, the store, such as business counters facing the public **** channel, the leading edge of which should be set back Road sideline not less than 0.50m; Fourth, the partition walls of the stores, ceiling and other finishing materials and construction shall not reduce the fire resistance level of the shopping mall building regulations, and shall not arbitrarily add overloading other than the design provisions; Fifth, the public **** passage of the safety exits and their spacing, etc. should be in line with the provisions of the fire code. Article 3.2.11 Associated shopping malls in the continuous arrangement of stores between the minimum net width of the public * * * channel shall comply with the provisions of Table 3.2.11. Article 3.2.12 large and medium-sized stores for customer service facilities should comply with the following provisions (not included in the business hall area indicators): First, the customer rest area should be based on the area of the business hall 1 ~ 1.40%, such as attached to the kiosk counter (including storage) can be increased by an area of not more than 15m2; Second, every 1500m2 of the business hall, it is appropriate to set up a municipal telephone location (there should be a sound insulation barrier), each of which is 1m2; Third, there should be a customer restroom; it is appropriate to set up a service information desk. Article 3.2.13 large and medium-sized stores customer bathroom design should comply with the following provisions: First, men's toilets should be set up for every 100 people with a poop place, urinal 2 or urinal slot 1.20m long; Second, women's toilets should be set up for every 50 people with a poop place, the total number of at least 1 to 2 seats; Third, men's and women's toilets should be set up in front of the room, with cesspools and wash basins, wash basins set up for every 6 places, but at least 1; if the combined toilet should be set up, it is recommended to set up a toilet for every 6 places. But at least 1; if the front room is shared, the entrance between the toilets should be screened; four, the toilet should be well ventilated exhaust; five, the store is appropriate to set up a separate dirty washing, cleaning tools room. Section III warehousing part of Article 3.3.1 warehousing part of the store should be based on the size of the store, business needs and set up for the short-term turnover of commodities storage warehouse (general warehouse, branch warehouse, scattered warehouse) and with the goods in and out of the warehouse, sales related to the finishing, processing and management of the room; the part of the total floor area of the store proportion of the number of provisions in accordance with the provisions of Article 3.1.2. Article 3.3.2 room design shall comply with the following provisions: First, the building shall comply with the provisions of the fire code, and shall meet the requirements of anti-theft, ventilation, moisture-proof, and rodent-proof; Second, the division of the warehouse, the bulk of the warehouse should be close to the business hall of the relevant sales area, to facilitate the handling of goods, less interference with customers. Article 3.3.3 food store warehousing part should also comply with the following provisions: First, according to the different preservation conditions of commodities and commodities between the existence of crosstalk, the impact of contamination, should be divided into warehouses or in the library to take effective measures of isolation; Second, all kinds of room floor, wainscoting, etc. should be washable surfaces, and is strictly prohibited the use of poisonous and chemically reactive coatings. III. If a processing yard is attached, its facilities shall comply with the provisions of the Food Sanitation Law. Article 3.3.4 library storage of goods should be compact, regular, shelves or stacks between the net width of the channel should be consistent with the provisions of Table 3.3.4. Article 3.3.5 the net height of the warehouse should be determined by the effective storage space and reduce the vertical distance to the business hall, and should comply with the following provisions: First, with shelves of the warehouse net height should not be less than 2.10m; Second, with a mezzanine floor should not be less than the net height of the warehouse net height of 4.60m; Third, without a fixed form of stacking of the net height of the warehouse should not be less than 3m. Note: the net height of the warehouse should be calculated on the basis of the ground level of the floor to the main beams of the superstructure or the trusses chords between the bottom surface of the vertical height. The vertical height between the floor and the bottom surface of the main beam or truss of the upper structure shall be calculated. Article 3.3.6 The basement and semi-basement of the store building shall have good moisture-proof and ventilation measures if they are used as temporary storage, acceptance, finishing and processing sites for commodities. Section IV auxiliary part of Article 3.4.1 auxiliary part should be set up according to the size of the store, business needs. Including outward windows, office business and employee welfare rooms, as well as a variety of building equipment rooms and garages, etc.; the proportion of the total floor area of the store accounted for in this section may be in accordance with the provisions of Article 3.1.2. Article 3.4.2 The area of office business and employee welfare rooms of the store may be 3~3.50m2 for each sales position. Article 3.4.3 store internal bathroom design should comply with the following provisions: a male toilet should be set up for every 50 people with a toilet seat, urinal 1 or urinal trough 0.60m long; 2, female toilet should be set up for every 30 people with a toilet seat, the total number of at least 1 to 2 seats; 2, the lavatory should be set up with a cesspool, and washbasin 1 for every 35 people; 4, large and medium-sized stores can be set up in accordance with the actual need for Set up a centralized bathroom, its area index according to each certain member 0.10m2. Section V professional stores Article 3.5.1 food market type building design should also comply with the following provisions: First, if the base is limited by the need to set up a commodity transportation channel, its width should include the customer avoidance range; Second, commodity loading and unloading and stacking site should be separated from the garbage and waste sites; Third, the net height of the field should meet the requirements of good ventilation, to exclude the smell of the requirements of the ground, the goods platform and wainscotting should be used to facilitate the washing of the surface layer. Article 3.5.2 Article 3.5.2 large and medium-sized bookstore building design should also comply with the following provisions: First, the business hall should be appropriate according to the books of literature, subjects, etc., the appropriate division of the scope or level, the more intensive customer sales area should be located in the convenient access to the section; Second, the business department is appropriate to set up a separate organ supply department and mail-order business department, and according to the needs of the operation of the book exhibition site (may not account for the area of the business hall indicators); Third, with a larger voice, sound and image Sales area, it is appropriate to set up a listening room or the use of book exhibition room as a test room; four, such as the use of open-shelf book corridor business mode, can make full use of space to set up the mezzanine floor, the net height should not be less than 2.10m; five, open-shelf book corridors and bookstore storage area indicators, can be 400 to 500 books/m2; bookstore entrance to the ground floor should be set up for unloading the car platform. Article 3.5.3 grain and oil store building design should also meet the following requirements: First, the business hall, should be divided into grain, oil sales area, cash **** desk area can be 15-20m2 (including customer waiting area); Second, grain and oil storehouse should be separated from the business hall, and should be taken fire prevention, moisture, rodent and bird measures, while having good ventilation and easy to clean the ground; Third, the general area of the storehouse of the storehouse of grain and oil store can be not more than 200% of the area of the business hall. greater than 200% of the area of the business hall; if the area is determined according to the specified storage volume, the total area of the storehouse can be calculated as 170% of the total area of the grain and oil stacks (including the passageway and empty space). Article 3.5.4 The building design of traditional Chinese medicine store shall also comply with the following provisions: First, in the business hall, the area index of each selling post for selling tablets can be 20m2 (including the part occupied by customers); Second, if the business part is attached with outpatient clinic, the area index can be 10m2 per physician but the area of separate clinic should not be less than 12m2; Third, the storage part of the building should be according to the different preservation of all kinds of medicinal herbs, tablets and medicines, temperature and humidity and prevention of mold and mildew. Temperature and humidity and prevent mold and mildew requirements and set up separate warehouses; Fourth, tablets, creams, dosage processing site and decoction room should be in line with health standards and fire regulations. Article 3.5.5 Western medicine store building design should also comply with the following provisions: First, the business hall, according to the nature of drugs and medical equipment types should be appropriate zoning, cabinet; Second, the business part of the formula attached to the Department, there should be a special dispensing room, the area of 25 ~ 40m2 (including storage of small rooms, the facilities can be referred to small and medium-sized outpatient department dispensing room). Receiving and dispensing counter area of 20m2 (including customer waiting area); Third, the storage part of the building should be set up with the store size of the finishing and packaging room, inspection room and according to the nature of drugs, medical equipment category and set up a separate warehouse; general drugstore should be well ventilated, dry air, no direct sunlight and room temperature of not more than 30 ° C. The room temperature should not be more than 30℃. Article 3.5.6 professional store attached to the workshop or workshop part of the building design, should be in accordance with the requirements of the production process and fire prevention, health-related norms for design. Chapter IV fire prevention and evacuation of the first section of fire prevention Article 4.1.1 store building fire prevention and evacuation design, in addition to the provisions of the fire code should be consistent with the provisions of this chapter. Article 4.1.2 store of flammable, explosive goods warehouse should be set up independently; storage of a small number of flammable, explosive goods warehouse, such as joint construction with other warehouses, there should be a firewall partition. Article 4.1.3 workshops and workshops attached to specialized stores shall be limited to D and E production, and the fire-resistance level, number of floors and area of their buildings shall be in accordance with the provisions of the fire code. Article 4.1.4 The store part of a comprehensive building shall be separated from other building parts by partition walls with fire-resistance limit of not less than 3h and non-combustible floor slabs with fire-resistance limit of not less than 1.50h; the safety exits of the store part must be separated from other building parts. Note: The fire-resistance limit of the top floor slab of the store on the ground floor of multi-storey residential buildings may not be less than 1 h. Article 4.1.5 The ceiling and all the finishes of the business part of the store shall conform to the provisions of the fire-resistance level of the building and adopt non-combustible or non-combustible materials. Article 4.1.6 large and medium-sized commercial buildings have a roof of the corridor or atrium and its two sides of the building, each into a fire protection zone, shall comply with the following provisions: First, when the height of the two sides of the building is less than 24m, the corridor or atrium of the narrowest width should not be less than 6m, when the height of the building is greater than 24m, then the width of the place should not be less than 13m; Second, the corridor or the atrium should be used for the roof of the non-combustible body and the shatterproof translucent materials, the two sides of the building support should be the non-combustible materials. The two sides of the building support should be fire-resistant structure; Third, the natural ventilation requirements of the corridor or atrium should be in accordance with the provisions of Article 3.1.10. Automatic smoke exhaust device shall be provided when the atrium is closed. iv. The fire fighting facilities of the breezeway or atrium shall be in accordance with the provisions of the fire prevention code. Article 4.1.7 If there are open staircases, escalators and other openings in the store building which are connected to the upper and lower floors, the upper and lower connected floors shall be treated as a fire protection partition, and the sum of its floor area shall not exceed the provisions of the fire code. Article 4.1.8 The fireproof partition area shall be separated by fireproof wall, and if there is any opening part, it shall be equipped with fireproof doors and windows or fireproof shutter and water curtain. Section 2 Evacuation Article 4.2.1 The number of safety exits of each fire protection partition of the store and business hall should not be less than two; the straight-line distance from any point in the business hall to the nearest safety exit should not exceed 20 m. Note: The condition that a small business room can be equipped with a door should be in line with the provisions of the fire code. Article 4.2.2 The net width of the access door and safety door of the store and business hall should not be less than 1.40m, and the threshold should not be set. Article 4.2.3 The evacuation channel of the business part of the store and the decoration windows and billboards in the stairwell shall not affect the evacuation width required by the design. Article 4.2.4 large department stores, shopping malls building business floor in five or more, it is appropriate to set up through the roof deck of the evacuation stairwells not less than two, the roof deck without obstacles to the refuge area should not be less than 50% of the maximum business floor area. Article 4.2.5 store business part of the calculation of the number of evacuees, can be based on the total area of each floor business hall and customer service rooms multiplied by the conversion factor (people / m2) to determine the first and second floor, each layer of the conversion factor of 0.85; the third floor, the conversion factor of 0.77; the fourth floor and the above layers, each layer of the conversion factor of 0.60. Article 4.2.6 store business part of the ground floor of the outer door, stairs, aisles, the respective total width of the calculation of the width of the store business part of the outer door, stairs, aisles and the stairs. , aisle of the respective total width calculation shall comply with the relevant provisions of the fire code. Chapter V building equipment Section I water supply and drainage Article 5.1.1 The water consumption standard of the store shall be determined according to the nature of the store, the degree of perfection of sanitary equipment and local climatic conditions and other factors for comprehensive consideration, and shall comply with the provisions of Table 5.1.1. Article 5.1.2 water supply should try to use the tap water pressure, when the tap water pressure is insufficient, there should be an internal water storage tank, the amount of storage is determined by the daily water consumption. Article 5.1.3 The cooling water consumption of air-conditioning equipment is determined according to the process requirements. Cooling water system should be based on the size of water, meteorological conditions, air-conditioning mode and so on. Cooling recycled water is generally used. Article 5.1.4 the water supply pipe should not pass through the windows, wall cabinets, wood decoration and other facilities; business hall of various water supply and drainage pipes should be hidden laying. Article 5.1.5 set up the house item water storage tank and laying pipes, in the winter without heating and the possibility of freezing in the region, should take anti-freezing measures. Article 5.1.6 Water sprinkler and drainage facilities shall be provided in buildings such as non-staple food stores and vegetable markets. Article 5.1.7 Toilets shall be equipped with flush tanks or commodes with self-closing valves for flushing. Article 5.1.8 Sewage and wastewater discharged shall be treated in accordance with the requirements to meet the prescribed discharge standards before it is discharged into urban sewers, open ditches or natural water bodies. Article 5.1.9 Fire protection facilities in the business and storage portion of the building of the store shall comply with the provisions of the fire code. Section 2 HVAC Article 5.2.1 Store buildings located in heating areas are suitable for centralized heating when people often stay indoors. Note: the heating area is not more than 1000m2 of general store buildings, when there is no centralized heating heat source or far from the heat network, can be used to decentralized heating (such as fireplaces, fire walls, etc.), but must comply with fire prevention requirements. Article 5.2.2 the main door of the store business hall open frequently can be set up air curtains. However, the following provisions should be met: First, cold areas, large and medium-sized stores business hall, when it is not possible to set up the door bucket or front room, can be set up hot air curtain; second, cold areas, after technical and economic comparisons that are considered reasonable, can be set up hot air curtains; third, with air-conditioning, large and medium-sized stores should be set up air curtains, small stores can be set up air curtains. Article 5.2.3 store business hall should be designed according to its size ventilation or air conditioning: First, small store business hall should have good natural ventilation, such as natural ventilation can not guarantee the health conditions, should be set up mechanical ventilation; Second, large and medium-sized department store business hall air temperature should not be higher than 32 ° C, when the use of general ventilation and cooling can not meet the requirements, should be set up when the air-conditioning; Third, specialized stores should be depending on the supply of objects, commodity storage time and requirements, air-conditioning can be set up. Article 5.2.4 when the store business hall set up heating and ventilation, indoor air calculation parameters should be used in accordance with the following: First, winter heating calculation temperature should be used 16 ~ 18 ℃, the average wind speed should not be greater than 0.3m / s; Second, summer ventilation indoor calculated humidity should be based on the summer ventilation outdoor calculated temperature in accordance with Table 5.2.4 to determine; Third, in addition to the special requirements, the indoor relative humidity can be disregarded. Article 5.2.5 when the store business hall set air conditioning, indoor air calculation parameters should be consistent with the provisions of Table 5.2.5. Article 5.2.6 store business hall ventilation equipment allowable noise, the top floor should be taken 45 ~ 55dB (A), the bottom floor should be taken 50 ~ 60dB (A); when the surrounding environmental noise level is low, using the lower limit of the allowable value, when the surrounding environmental noise level is high, using the upper limit of the allowable value. Article 5.2.7 When calculating the air-conditioning cold load, the number of business halls should include both customers and salespersons, and the number of customers should be calculated according to the Sunday average flow. Article 5.2.8 when calculating human body heat dissipation, should consider the proportion of customers and salesmen in adult men, women and children and their heat dissipation of different cluster coefficients, generally can be taken as 0.92. Article 5.2.9 store business hall air conditioning should be used for low-speed all-air single air duct system; when possible, can be used for variable air volume system. Article 5.2.10 store business hall air conditioning, air treatment is appropriate to use water spray room or with water spray cold water table curve cooler; winter should not be humidified. Article 5.2.11 mechanical air supply system (including systems combined with hot air heating) of the air supply should be used on the side of the delivery; when there is a suspended ceiling can be utilized, the diffuser can be used directly. Article 5.2.12 door hot air curtain or air curtain should be used from the top down air supply, the air supply speed at the slits and orifices should ensure that the airflow is directed to the ground; hot air curtain air supply temperature should not exceed 50 ℃. Section III Electrical Article 5.3.1 store building electrical load, according to its importance and interruption of power supply caused by the degree of impact and loss and grading, and shall comply with the following provisions: First, large department stores, shopping malls, business halls, foyers, public **** staircases and the main passageway lighting and accidental lighting should be a first-class load, escalators and passenger elevators should be a second-class load; Second, high-rise civil buildings attached to the store The electrical load level shall be the same as its corresponding maximum load level; 3. The lighting and accidental lighting of the business halls, foyers, public **** staircases and main passageways of medium-sized department stores and shopping malls, and passenger elevators shall be secondary loads, and the rest of the loads shall be tertiary loads; 4. The electrical loads of other store buildings not belonging to the first to third paragraphs of this Article may be tertiary loads; 5. When there are a large number of tertiary loads in the store building, the When there are a large number of primary loads in a store building, the power and lighting of the attached boiler room, air-conditioning room, etc., may be secondary loads; 6. If there is a telephone switchboard room in a store building, the load level of its alternating current (AC) power supply shall be the same as the highest load level of its electrical equipment; 7. The load level of the fire-fighting electrical equipment in a store building shall be in conformity with the corresponding fire prevention regulations. Article 5.3.2 store building lighting design, in order to achieve the display of commodity characteristics, attract customers and beautify the indoor environment and other purposes, should meet the following requirements: First, lighting design should be considered in unison with the interior design and store process design; Second, on the illuminance, brightness in the plane and space should be configured appropriately to make the general lighting, local key lighting and decorative arts lighting can be an organic combination of lighting; Third, in order to express the different stores, Third, in order to express different stores, shopping malls and business halls of the specific light atmosphere and the authenticity of the goods or emphasize the color, three-dimensional sense and texture, should be a reasonable choice of light color contrast, different color temperature and illumination requirements. Article 5.3.3 all kinds of store building general lighting, 0.80m from the ground at the reference level of the working surface of the recommended illuminance value can refer to the provisions of Table 5.3.3. Article 5.3.4 large and medium-sized department stores, shopping malls should be set up key lighting, various types of stores, shopping malls, cash registers, repair desk, shelves cabinets (as needed) should be set up local lighting, window lighting illumination is appropriate for the business hall illumination 2 to 4 times, shelves cabinets vertical illumination should not be less than 50Lx. Article 5.3.5 stores, shopping malls, business hall lighting, in addition to meet the general vertical illuminance, the counter area of the illuminance is appropriate for the General vertical illuminance 2 ~ 3 times (near the street to take the low value, deep inside the hall to take the high value). Article 5.3.6 store building business hall in the illumination and brightness distribution should be consistent with the following provisions: First, the uniformity of general lighting (the ratio of the lowest illumination on the work surface to the average illumination) should not be less than 0.6; Second, the illumination of the ceiling should be the horizontal illumination of 0.3 to 0.9; Third, the illumination of the wall should be the horizontal illumination of 0.5 to 0.8; Fourth, the brightness of the wall should not be greater than the brightness of the work area; Fifth, The ratio of the brightness of the visual operation to the brightness of its adjacent environment shall be 3:1; vi. Local directional lighting may be installed where there is a need to improve the brightness contrast or increase the shadows. Article 5.3.7 according to different commodity categories to choose the color temperature and color rendering of the light source, and shall comply with the following provisions: First, the color temperature of the main light source of the store building, in the high illuminance should be used in high color temperature light source, low illuminance should be used in low color temperature light source; Second, according to the need to reflect the authenticity of the color of the goods to determine the color rendering index Ra, the general merchandise Ra can be taken as 60-80, the need to reflect the color of the goods of the high fidelity of the Ra is desirable Greater than 80; Third, when a light source can not meet the light color requirements, two or more light sources can be used to mix the light of the composite color; Fourth, various types of stores and buildings commonly used light source color temperature, color rendering index, characteristics and uses can refer to the provisions of Table 5.3.7. Article 5.3.8 to prevent the change, fading color requirements of goods (such as silk, cultural relics, paintings and calligraphy, etc.) should be used to intercept infrared and ultraviolet light source. Article 5.3.9 general store business hall in the absence of specific technology design with the use of flexibility, in addition to its basic general lighting can be evenly arranged, can be in the appropriate location of Article 5.3.10 store buildings should be equipped with various types of accident lighting, and should be in line with the following provisions: First, a large-scale department stores, shopping malls business halls (including high-rise civil buildings attached to the business halls of such stores) should be equipped with a business hall for the continuation of business Accident lighting, its illuminance should not be less than 10% of the recommended illuminance of general lighting; Second, medium-sized department stores, shopping malls business halls: such as by two high-voltage power supply, it is appropriate to deal with a section; such as by a high-voltage power supply, it should be installed for the evacuation of the accident lighting, its illuminance should not be less than 0.5Lx, and should be set up for emergency lighting; power supply should be appropriate with the normal lighting power supply trunk from the low-voltage power distribution cabinets Third, the business hall of other stores, according to the actual needs, installed for personnel evacuation of temporary emergency lighting; Fourth, accident lighting is not used as part of the normal lighting, must be used to instantly ignite the light source, the power supply should be automatic input; such as accident lighting as part of the use of normal lighting, the power supply may not be automatically input, the two wiring and switches should be installed separately; v. It is desirable to utilize a part of the normal lighting that can be controlled separately, or a part or all of the accident lighting for duty lighting. Article 5.3.11 store building is appropriate to use aluminum core conductor; large and medium-sized department stores, shopping malls, business halls, elevators, escalators, accident lighting, flammable goods warehouse is appropriate to use copper core conductor. Article 5.3.12 stores, shopping malls, computer systems, closed-circuit television systems, telephone electro-acoustic systems, as well as fire and burglary prevention systems and other design should be carried out in accordance with the provisions of the relevant professional codes and regulations. Appendix I Terminology 1. department stores: sales of multiple types, multi-color varieties (mainly industrial products) shopping malls: civilian commodities stores or shopping malls. 2. specialized stores: specializing in the sale of a particular type of goods stores. 3. food market category: the sale of vegetables, meats, eggs, aquatic products and non-staple food field, store. 4. self-selecting malls: open to the customer, you can directly select the business